{"title":"2011-2016 LML Duramax","description":"","products":[{"product_id":"2011-2016-lml-duramax-engine-tuning","title":"2011-2016 LML Duramax Engine Tuning","description":"\u003cp\u003eCustom engine calibration for the 2011–2016 LML 6.6L Duramax — engine-only tuning for the CP4-equipped generation, dialed in for power and fuel efficiency without touching the TCM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom VIN-matched LML ECM calibration with multiple switchable power levels\u003c\/li\u003e\n\u003cli\u003eFueling, timing, boost, rail pressure, and EGT calibration\u003c\/li\u003e\n\u003cli\u003eDatalogging support for ongoing calibration refinement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFiles are delivered via EFI Live FlashScan V2. Your calibration is built from your stock ECM file and VIN-locked. A FlashScan V2 device is required to flash the ECM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupport tiers\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited (4 Weeks):\u003c\/strong\u003e Four weeks of revision rounds; tune stays on your tool after the window closes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull (Lifetime):\u003c\/strong\u003e Unlimited revisions and lifetime access.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRequires an EFI Live FlashScan V2 device. Engine tune only — does not include Allison TCM calibration.\u003c\/p\u003e\u003cp\u003eAll calibrations are developed for emissions-compliant performance and must be used in accordance with applicable local, state, and federal regulations.\u003c\/p\u003e","brand":"Nanotorque Diesel","offers":[{"title":"Limited Support — 4 Weeks","offer_id":52623372058936,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"Full Support — Lifetime","offer_id":52623372091704,"sku":null,"price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/dm-lml-eng_hover.jpg?v=1783568924"},{"product_id":"2011-2016-lml-duramax-tuning-package-engine-allison","title":"2011-2016 LML Duramax Tuning Package (Engine + Allison)","description":"\u003cp\u003eComplete calibration package for the 2011–2016 LML 6.6L Duramax paired with the Allison 1000 — coordinated engine and transmission tuning for the most emissions-equipped generation of the classic Duramax line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom VIN-matched LML engine calibration with multiple switchable power levels\u003c\/li\u003e\n\u003cli\u003eAllison 1000 TCM calibration with shift pressure, shift point, and torque converter lockup tuning\u003c\/li\u003e\n\u003cli\u003eDatalogging support for post-install refinement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFiles are delivered via EFI Live FlashScan V2. Your calibration is built from your stock ECM\/TCM files and locked to your VIN. A FlashScan V2 device is required to flash both controllers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupport tiers\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited (4 Weeks):\u003c\/strong\u003e Four weeks of revision rounds; tune stays on your tool after the window closes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull (Lifetime):\u003c\/strong\u003e Unlimited revisions and lifetime access as your build evolves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRequires an EFI Live FlashScan V2 device.\u003c\/p\u003e\u003cp\u003eAll calibrations are developed for emissions-compliant performance and must be used in accordance with applicable local, state, and federal regulations.\u003c\/p\u003e","brand":"Nanotorque Diesel","offers":[{"title":"Limited Support — 4 Weeks","offer_id":52623372419384,"sku":null,"price":700.0,"currency_code":"USD","in_stock":true},{"title":"Full Support — Lifetime","offer_id":52623372452152,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/dm-lml-pkg_hover.jpg?v=1783568931"},{"product_id":"ccv-pcv-reroute-delete-kit-2011-2016-lml-6-6l-duramax-spelab","title":"CCV PCV ReRoute Delete Kit 2011-2016 LML 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax CCV\/PCV ReRoute Delete Kit Overview\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eThis crankcase ventilation system eliminates unwanted pressure, improving engine power and efficiency. It also cleans up your engine bay, freeing up space for upgrades.\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eBy preventing oily residue buildup in the intercooler and intake pipes, it ensures cleaner airflow for stronger combustion. The kit includes a complete venturi system for easy, no-hassle installation—no extra parts or store runs needed.\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003eKey Features of This Crankcase Ventilation Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVents crankcase blow by— decreasing oil deposits in the engine\u003c\/li\u003e\n\u003cli\u003eNo boot soak, intake gumming, etc.— increases the longevity of parts\u003c\/li\u003e\n\u003cli\u003eEliminates the need for the crankcase box on the top of the engine— frees up room for more activities under the hood\u003c\/li\u003e\n\u003cli\u003eVenturi-style design— eliminates the need for restrictive baffles\u003c\/li\u003e\n\u003cli\u003eVirtually no oil loss— no need to worry about puddles under your truck\u003c\/li\u003e\n\u003cli\u003eStreamline routing with no angles— provides better pressure flow \u0026amp; no oil dripping\u003c\/li\u003e\n\u003cli\u003eIncludes ¾” 5Ft 100% silicone reinforced hose— designed for oil applications\u003c\/li\u003e\n\u003cli\u003eBlack Anodized components for better durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 5 Feet 3\/4\" Hose\u003c\/li\u003e\n\u003cli\u003e1x Aluminium 2-Bolt Vent Adopter\u003c\/li\u003e\n\u003cli\u003e2x Aluminum Boffle\u003c\/li\u003e\n\u003cli\u003e2x Seoling Ring\u003c\/li\u003e\n\u003cli\u003e2x Exhoust Adopter bolts\u003c\/li\u003e\n\u003cli\u003e1x AN Hose Clomp\u003c\/li\u003e\n\u003cli\u003e1x 90 Degree Adopter\u003c\/li\u003e\n\u003cli\u003e2x Rubber ties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCCV\/PCV ReRoute Installation Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\" width=\"24\" height=\"24\"\u003e \u003ca title=\"SPIS26015 Install Instructions SPELAB 2011-2016 6.6L Duramax LML PCV ReRoute Engine Ventilation Kit\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/IS26015_CCV_A5_140x210mm_156dbe4e-3e4f-486b-88ef-d2cafb062f44.pdf?v=1732086013\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;\"\u003e\u003cu\u003eCCV ReReoute Delete Kit for 2011-2016 6.6L Duramax\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/spelab-11-16-6-6l-duramax-ccv-pcv-reroute-engine-ventilation-kit-SPIS26015_600x600.jpg?v=1712739875\" alt=\"SPELAB 2011-2016 6.6L Duramax LML PCV ReRoute Engine Ventilation Kit SPIS26015\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0174\/0609\/9556\/files\/SPELAB_11-16_6.6L_Duramax_CCV_PCV_ReRoute_Engine_Ventilation_Kit_listing.jpg?v=1648611693\" alt=\"SPELAB 11-16 6.6L Duramax CCV PCV ReRoute Engine Ventilation Kit listing\"\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"Polaris-Text--root Polaris-Text--headingLg Polaris-Text--semibold Polaris-Text--base\" tabindex=\"-1\"\u003eLML CCV PCV ReRoute Delete Kit Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado 2500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011 -2016 Chevrolet Silverado 3500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 2500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 3500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52623934751032,"sku":"SPIS26015","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPELAB11-16LML6.6LDuramaxCCVPCVReRouteEngineVentilationKit_1.webp?v=1783572040"},{"product_id":"4-5-dpf-delete-race-pipe-exhaust-for-2015-5-2016-lml-6-6-duramax-chevy-gmc-spelab","title":"4\"\/5\" DPF Delete Race Pipe Exhaust for 2015.5-2016 LML 6.6 Duramax Chevy GMC | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/03_5a0fcf8c-bbb2-4881-bbbb-fb7f4de083ed.jpg?v=1701334162\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your lml 6.6L Cummins's true potential with this high-performance DPF delete pipe.Whether you're upgrading your \u003cstrong data-start=\"515\" data-end=\"539\"\u003e2015 Duramax exhaust\u003c\/strong\u003e or looking for a full \u003cstrong data-start=\"562\" data-end=\"584\"\u003eLML 5 inch exhaust\u003c\/strong\u003e conversion, this kit delivers maximum flow and performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 117.539px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompatible with both \u003cstrong data-start=\"739\" data-end=\"761\"\u003eDuramax 5\" exhaust\u003c\/strong\u003e and 4\" systems using transition tubes for a perfect fit on any \u003cstrong data-start=\"825\" data-end=\"840\"\u003eLML exhaust\u003c\/strong\u003e layout.\u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your \u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Duramax DPF delete exhaust\" href=\"https:\/\/www.spelabautoparts.com\/collections\/duramax-dpf-delete-pipe\" target=\"_blank\"\u003eDuramax DPF\u003c\/a\u003e\u003c\/strong\u003e is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eThis kit is ideal for upgrading from a stock setup to a high-flow \u003cstrong data-start=\"1066\" data-end=\"1090\"\u003e2016 Duramax exhaust\u003c\/strong\u003e system or adding more sound and performance with a full \u003cstrong data-start=\"1147\" data-end=\"1169\"\u003eLML 5 inch exhaust\u003c\/strong\u003e layout.\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015.5 \u0026amp; 2016 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis ensures a perfect fit for all \u003cstrong data-end=\"1645\" data-start=\"1622\"\u003eLML Duramax exhaust\u003c\/strong\u003e setups from late 2015.5 to 2016 models, whether you plan to run a \u003cstrong data-end=\"1730\" data-start=\"1712\"\u003e5\" LML exhaust\u003c\/strong\u003e or maintain a more factory-style configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Is this a full turbo-back or just downpipe-back?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownpipe-Back – Replaces everything after the downpipe (DPF \u0026amp; exhaust).\u003c\/li\u003e\n\u003cli\u003eFor a full turbo-back system, you’ll need an additional DPF-delete downpipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes! Benefits include:\u003c\/li\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp data-end=\"2161\" data-start=\"1822\"\u003e\u003cstrong data-end=\"1903\" data-start=\"1835\"\u003eQ7. Will this fit my LML if I'm switching to a 5\" exhaust setup?\u003c\/strong\u003e\u003cbr data-end=\"1906\" data-start=\"1903\"\u003e\u003cstrong data-end=\"1913\" data-start=\"1906\"\u003eA7:\u003c\/strong\u003e Yes! This pipe is compatible with both 4\" and \u003cstrong data-end=\"1982\" data-start=\"1960\"\u003eLML 5 inch exhaust\u003c\/strong\u003e setups, making it a great choice for anyone upgrading their \u003cstrong data-end=\"2067\" data-start=\"2043\"\u003e2015 Duramax exhaust\u003c\/strong\u003e, \u003cstrong data-end=\"2092\" data-start=\"2069\"\u003eLML Duramax exhaust\u003c\/strong\u003e, or \u003cstrong data-end=\"2121\" data-start=\"2097\"\u003e2016 Duramax exhaust\u003c\/strong\u003e system for better flow and performance.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4‘’ DPF Race","offer_id":52623934783800,"sku":"SPES08104","price":235.9,"currency_code":"USD","in_stock":true},{"title":"4'' Dp-Back","offer_id":52623934816568,"sku":"SPES08799","price":549.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（Free Exhaust Tips）","offer_id":52623934849336,"sku":"SPES08121-ES08023SP","price":699.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back Dual","offer_id":52623934882104,"sku":"SPES08678S5.0","price":669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/452011-2016LML6.6DuramaxDPF_CatDeletePipeExhaustChevyGMCSPELAB_1_58c0135a-2e1f-449a-8082-46e337aa78df.jpg?v=1783572044"},{"product_id":"4-5-downpipe-back-2011-2015-lml-6-6-duramax-dpf-delete-race-pipe-spelab","title":"4\"\/5\" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/DPF_STYLE1.0.webp?v=1770359727\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your 2011-2015 LML Cummins's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 78.3592px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e2011-2015 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Is this a full turbo-back or just downpipe-back?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownpipe-Back – Replaces everything after the downpipe (DPF \u0026amp; exhaust).\u003c\/li\u003e\n\u003cli\u003eFor a full turbo-back system, you’ll need an additional DPF-delete downpipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes! Benefits include:\u003c\/li\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4'' Dp-Back（Free Exhaust Tips） \/ Silver","offer_id":52623935209784,"sku":"SPES08066-ES08019SP","price":639.0,"currency_code":"USD","in_stock":true},{"title":"4'' Dp-Back（Free Exhaust Tips） \/ Black","offer_id":52623935242552,"sku":"SPJN-EXS22-00002010-ES08019SP","price":639.99,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（Free Exhaust Tip） \/ Silver","offer_id":52623935275320,"sku":"SPES08068-ES08023SP","price":599.0,"currency_code":"USD","in_stock":true},{"title":"4'' Cat Back（Free Exhaust Tips） \/ Silver","offer_id":52623935308088,"sku":"SPES08792-ES08019SP","price":499.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back w\/Muffler（Free Exhaust Tips） \/ Silver","offer_id":52623935340856,"sku":"SPES08069-ES08023SP","price":769.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back Dual \/ Silver","offer_id":52623935373624,"sku":"SPES08677S5.0","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_338e0975-850d-4cd3-9cec-b765e87faae0.jpg?v=1783572053"},{"product_id":"4-5-dpf-delete-race-pipe-exhaust-for-2015-5-2016-lml-6-6-duramax-chevy-gmc-spelab-1","title":"4\"\/5\" DPF Delete Race Pipe Exhaust for 2015.5-2016 LML 6.6 Duramax Chevy GMC | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/03_5a0fcf8c-bbb2-4881-bbbb-fb7f4de083ed.jpg?v=1701334162\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your lml 6.6L Cummins's true potential with this high-performance DPF delete pipe.Whether you're upgrading your \u003cstrong data-start=\"515\" data-end=\"539\"\u003e2015 Duramax exhaust\u003c\/strong\u003e or looking for a full \u003cstrong data-start=\"562\" data-end=\"584\"\u003eLML 5 inch exhaust\u003c\/strong\u003e conversion, this kit delivers maximum flow and performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 117.539px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompatible with both \u003cstrong data-start=\"739\" data-end=\"761\"\u003eDuramax 5\" exhaust\u003c\/strong\u003e and 4\" systems using transition tubes for a perfect fit on any \u003cstrong data-start=\"825\" data-end=\"840\"\u003eLML exhaust\u003c\/strong\u003e layout.\u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your \u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Duramax DPF delete exhaust\" href=\"https:\/\/www.spelabautoparts.com\/collections\/duramax-dpf-delete-pipe\" target=\"_blank\"\u003eDuramax DPF\u003c\/a\u003e\u003c\/strong\u003e is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eThis kit is ideal for upgrading from a stock setup to a high-flow \u003cstrong data-start=\"1066\" data-end=\"1090\"\u003e2016 Duramax exhaust\u003c\/strong\u003e system or adding more sound and performance with a full \u003cstrong data-start=\"1147\" data-end=\"1169\"\u003eLML 5 inch exhaust\u003c\/strong\u003e layout.\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015.5 \u0026amp; 2016 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis ensures a perfect fit for all \u003cstrong data-end=\"1645\" data-start=\"1622\"\u003eLML Duramax exhaust\u003c\/strong\u003e setups from late 2015.5 to 2016 models, whether you plan to run a \u003cstrong data-end=\"1730\" data-start=\"1712\"\u003e5\" LML exhaust\u003c\/strong\u003e or maintain a more factory-style configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Is this a full turbo-back or just downpipe-back?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownpipe-Back – Replaces everything after the downpipe (DPF \u0026amp; exhaust).\u003c\/li\u003e\n\u003cli\u003eFor a full turbo-back system, you’ll need an additional DPF-delete downpipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes! Benefits include:\u003c\/li\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp data-end=\"2161\" data-start=\"1822\"\u003e\u003cstrong data-end=\"1903\" data-start=\"1835\"\u003eQ7. Will this fit my LML if I'm switching to a 5\" exhaust setup?\u003c\/strong\u003e\u003cbr data-end=\"1906\" data-start=\"1903\"\u003e\u003cstrong data-end=\"1913\" data-start=\"1906\"\u003eA7:\u003c\/strong\u003e Yes! This pipe is compatible with both 4\" and \u003cstrong data-end=\"1982\" data-start=\"1960\"\u003eLML 5 inch exhaust\u003c\/strong\u003e setups, making it a great choice for anyone upgrading their \u003cstrong data-end=\"2067\" data-start=\"2043\"\u003e2015 Duramax exhaust\u003c\/strong\u003e, \u003cstrong data-end=\"2092\" data-start=\"2069\"\u003eLML Duramax exhaust\u003c\/strong\u003e, or \u003cstrong data-end=\"2121\" data-start=\"2097\"\u003e2016 Duramax exhaust\u003c\/strong\u003e system for better flow and performance.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4‘’ DPF Race","offer_id":52623972565304,"sku":"SPES08104","price":235.9,"currency_code":"USD","in_stock":true},{"title":"4'' Dp-Back","offer_id":52623972598072,"sku":"SPES08799","price":549.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（Free Exhaust Tips）","offer_id":52623972630840,"sku":"SPES08121-ES08023SP","price":699.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back Dual","offer_id":52623972663608,"sku":"SPES08678S5.0","price":669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/452011-2016LML6.6DuramaxDPF_CatDeletePipeExhaustChevyGMCSPELAB_1_513a9ce8-0ee6-41f8-9adc-19e67249bb42.jpg?v=1783575546"},{"product_id":"4-5-downpipe-back-2011-2015-lml-6-6-duramax-dpf-delete-race-pipe-spelab-1","title":"4\"\/5\" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/DPF_STYLE1.0.webp?v=1770359727\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your 2011-2015 LML Cummins's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 78.3592px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e2011-2015 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Is this a full turbo-back or just downpipe-back?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownpipe-Back – Replaces everything after the downpipe (DPF \u0026amp; exhaust).\u003c\/li\u003e\n\u003cli\u003eFor a full turbo-back system, you’ll need an additional DPF-delete downpipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes! Benefits include:\u003c\/li\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4'' Dp-Back（Free Exhaust Tips） \/ Silver","offer_id":52623973122360,"sku":"SPES08066-ES08019SP","price":639.0,"currency_code":"USD","in_stock":true},{"title":"4'' Dp-Back（Free Exhaust Tips） \/ Black","offer_id":52623973155128,"sku":"SPJN-EXS22-00002010-ES08019SP","price":639.99,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（Free Exhaust Tip） \/ Silver","offer_id":52623973187896,"sku":"SPES08068-ES08023SP","price":599.0,"currency_code":"USD","in_stock":true},{"title":"4'' Cat Back（Free Exhaust Tips） \/ Silver","offer_id":52623973220664,"sku":"SPES08792-ES08019SP","price":499.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back w\/Muffler（Free Exhaust Tips） \/ Silver","offer_id":52623973253432,"sku":"SPES08069-ES08023SP","price":769.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back Dual \/ Silver","offer_id":52623973286200,"sku":"SPES08677S5.0","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_79bcc07f-de6f-4cc3-abe7-2433b19ee1f3.jpg?v=1783575616"},{"product_id":"ccv-pcv-reroute-delete-kit-2011-2016-lml-6-6l-duramax-spelab-1","title":"CCV PCV ReRoute Delete Kit 2011-2016 LML 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax CCV\/PCV ReRoute Delete Kit Overview\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eThis crankcase ventilation system eliminates unwanted pressure, improving engine power and efficiency. It also cleans up your engine bay, freeing up space for upgrades.\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eBy preventing oily residue buildup in the intercooler and intake pipes, it ensures cleaner airflow for stronger combustion. The kit includes a complete venturi system for easy, no-hassle installation—no extra parts or store runs needed.\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003eKey Features of This Crankcase Ventilation Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVents crankcase blow by— decreasing oil deposits in the engine\u003c\/li\u003e\n\u003cli\u003eNo boot soak, intake gumming, etc.— increases the longevity of parts\u003c\/li\u003e\n\u003cli\u003eEliminates the need for the crankcase box on the top of the engine— frees up room for more activities under the hood\u003c\/li\u003e\n\u003cli\u003eVenturi-style design— eliminates the need for restrictive baffles\u003c\/li\u003e\n\u003cli\u003eVirtually no oil loss— no need to worry about puddles under your truck\u003c\/li\u003e\n\u003cli\u003eStreamline routing with no angles— provides better pressure flow \u0026amp; no oil dripping\u003c\/li\u003e\n\u003cli\u003eIncludes ¾” 5Ft 100% silicone reinforced hose— designed for oil applications\u003c\/li\u003e\n\u003cli\u003eBlack Anodized components for better durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 5 Feet 3\/4\" Hose\u003c\/li\u003e\n\u003cli\u003e1x Aluminium 2-Bolt Vent Adopter\u003c\/li\u003e\n\u003cli\u003e2x Aluminum Boffle\u003c\/li\u003e\n\u003cli\u003e2x Seoling Ring\u003c\/li\u003e\n\u003cli\u003e2x Exhoust Adopter bolts\u003c\/li\u003e\n\u003cli\u003e1x AN Hose Clomp\u003c\/li\u003e\n\u003cli\u003e1x 90 Degree Adopter\u003c\/li\u003e\n\u003cli\u003e2x Rubber ties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCCV\/PCV ReRoute Installation Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\" width=\"24\" height=\"24\"\u003e \u003ca title=\"SPIS26015 Install Instructions SPELAB 2011-2016 6.6L Duramax LML PCV ReRoute Engine Ventilation Kit\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/IS26015_CCV_A5_140x210mm_156dbe4e-3e4f-486b-88ef-d2cafb062f44.pdf?v=1732086013\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;\"\u003e\u003cu\u003eCCV ReReoute Delete Kit for 2011-2016 6.6L Duramax\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/spelab-11-16-6-6l-duramax-ccv-pcv-reroute-engine-ventilation-kit-SPIS26015_600x600.jpg?v=1712739875\" alt=\"SPELAB 2011-2016 6.6L Duramax LML PCV ReRoute Engine Ventilation Kit SPIS26015\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0174\/0609\/9556\/files\/SPELAB_11-16_6.6L_Duramax_CCV_PCV_ReRoute_Engine_Ventilation_Kit_listing.jpg?v=1648611693\" alt=\"SPELAB 11-16 6.6L Duramax CCV PCV ReRoute Engine Ventilation Kit listing\"\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"Polaris-Text--root Polaris-Text--headingLg Polaris-Text--semibold Polaris-Text--base\" tabindex=\"-1\"\u003eLML CCV PCV ReRoute Delete Kit Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado 2500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011 -2016 Chevrolet Silverado 3500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 2500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003cli\u003e2011-2016 GMC Sierra 3500 HD 6.6 Diesel LML Duramax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52623975678264,"sku":"SPIS26015","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPELAB11-16LML6.6LDuramaxCCVPCVReRouteEngineVentilationKit_1_58b65bb3-d329-4e0e-8ea7-a3a6a7dcdb01.webp?v=1783575679"},{"product_id":"oil-pan-for-2011-2016-lml-chevrolet-gmc-2500hd-3500hd-6-6l-duramax-spelab","title":"Oil Pan for 2011-2016 LML Chevrolet\/GMC 2500HD 3500HD 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eUpgrade your engine's performance and protection with this high-quality cast aluminum oil pan, designed specifically for 2011–2016 Chevrolet and GMC 6.6L Duramax diesel engines. Engineered for enhanced heat dissipation, increased oil capacity, and superior durability, this oil pan is the ideal choice for performance vehicles, off-road builds, and heavy-duty applications.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2011–2016 Chevrolet Silverado 2500HD \/ 3500HD\u003c\/li\u003e\n\u003cli\u003e2011–2016 Chevrolet Express 2500 \/ 3500\u003c\/li\u003e\n\u003cli\u003e2011–2016 GMC Sierra 2500HD \/ 3500HD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Oil Capacity\u003c\/strong\u003e: Provides an extra quart of oil capacity compared to the stock pan, improving lubrication and cooling.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Heat Dissipation\u003c\/strong\u003e: Cast aluminum offers significantly better thermal conductivity than steel, allowing the oil pan to effectively reduce oil temperatures. This helps maintain optimal oil performance and prolongs engine life, especially under heavy load or high-temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design\u003c\/strong\u003e: Aluminum construction results in a lighter component compared to steel, reducing engine weight and improving overall vehicle performance – ideal for racing, towing, or off-road setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability \u0026amp; Corrosion Resistance\u003c\/strong\u003e: Highly resistant to warping, impact, and corrosion, this oil pan is built for long-lasting performance in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Construction\u003c\/strong\u003e: Strengthened with external ribbing for added structural integrity and impact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Drain Plug\u003c\/strong\u003e: Equipped with a reinforced magnetic bolt to capture harmful metal particles, offering added protection for your engine’s internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Oil Drainage\u003c\/strong\u003e: Flat-bottom design ensures complete oil drainage during each oil change, improving maintenance efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 97.9689px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e4.52 kg (9.96 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e40.5 × 37 × 20 cm (15.9\" × 14.5\" × 7.8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 39.1875px;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 39.1875px;\"\u003eDirect replacement at the bottom of the engine – no modifications required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\" height=\"24\" width=\"24\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/ENS16-00002BK-000-L_ENS16-00002RD-000-L_ENS16-00002SR-000-L.pdf?v=1751423089\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;\"\u003eSPELAB Transmission Pan Installation\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this oil pan a direct fit replacement for my OEM pan?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this oil pan is designed as a direct replacement for the factory pan on 2011–2016 Chevrolet and GMC 6.6L Duramax diesel engines. No modifications are required for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this oil pan increase oil capacity?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it provides approximately 1 extra quart of oil capacity compared to the factory oil pan, improving lubrication and cooling efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material is the oil pan made of?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is made from high-quality cast aluminum, which offers excellent heat dissipation, corrosion resistance, and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this oil pan come with a gasket and hardware?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Yes, the oil pan comes with a new sealing gasket and a complete set of mounting bolts for a complete installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the drain plug magnetic?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the drain plug is equipped with a reinforced magnet to capture and remove harmful metal particles from circulating oil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this myself, or do I need a mechanic?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While it is a direct fit, professional installation is recommended unless you are experienced with vehicle maintenance. Proper sealing and torqueing are critical for optimal performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this oil pan affect ground clearance?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this oil pan is designed to match the OEM dimensions, so it does not reduce ground clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with aftermarket skid plates or off-road armor?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e In most cases, yes. However, if you’re using oversized or custom skid plates, we recommend verifying space before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the surface finish affect performance?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The pan is sand-cast, which may leave minor surface texture or pores. This is normal and does not impact cooling, sealing, or strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should the copper washer be replaced?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The copper washer should be replaced every time the drain plug is removed, as it deforms to provide a proper seal and is not reusable.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Black","offer_id":52623983903032,"sku":"SPENS16-00002BK-000-L","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":52623983935800,"sku":"SPENS16-00002RD-000-L","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":52623983968568,"sku":"SPENS16-00002SR-000-L","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/RD01_be325a9c-07ec-4a3e-85f2-2908174a6e85.jpg?v=1783575766"},{"product_id":"egr-delete-kit-for-lml-2011-2016-gmc-chevy-6-6l-duramax-diesel-spelab","title":"EGR Delete Kit For LML 2011-2016 GMC Chevy 6.6L Duramax Diesel | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPELAB LML Duramax EGR delete kit\u003c\/strong\u003e is part of our 2011–2016 LML lineup that improves fuel economy (up to 20%), reduces DPF failure risk, and extends engine life by preventing soot buildup. It lowers engine temperatures, restores power, and avoids costly EGR repairs. The engine runs cleaner and more efficiently without recirculating exhaust gases.\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading a 2015 Chevy Silverado or GMC Sierra, this \u003cstrong\u003e2015 Chevy EGR delete\u003c\/strong\u003e solution offers reliable performance gains.\u003c\/p\u003e\n\u003ch2\u003eLML EGR delete kit Key Features\u003c\/h2\u003e\n\u003cp\u003eUpgrade your engine performance with the SPELAB LML EGR Delete Kit. This kit eliminates the EGR system to enhance your vehicle’s power and efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGR Removal\u003c\/strong\u003e: Enjoy a significant boost in engine performance. The removal of the EGR system improves throttle response and power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool\u003c\/strong\u003e: Experience quicker turbo spool with lower exhaust gas temperatures (EGTs). This results in a more responsive engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Cooling\u003c\/strong\u003e: The kit promotes faster coolant circulation, leading to reduced engine temperatures. This helps maintain optimal engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Crafted from high-quality stainless steel and billet aluminum. This ensures a longer lifespan and better performance compared to OEM parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLooking for a complete LML delete solution? Check out our full \u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/2011-2016-gmc-chevy-6-6l-duramax-diesel-all-in-one-dpf-def-egr-ccv-delete-kit-spelab-1\" title=\"6.6 LML delete kit\"\u003eLML Delete Kit\u003c\/a\u003e here.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eNote\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis kit will allow you to delete the EGR actuator valve as well as the EGR cooler but retain your stock intake and exhaust manifold\u003c\/li\u003e\n\u003cli\u003eDirect Replacement, No Modification Needed.\u003c\/li\u003e\n\u003cli\u003eProfessional Installation is Highly Recommended\u003c\/li\u003e\n\u003cli\u003eModel-Specific Fit: Perfect for LML applications, including the \u003cstrong\u003e2015 Duramax EGR delete kit\u003c\/strong\u003e, with plug-and-play installation and no need to modify your \u003cstrong\u003e2015 Chevy EGR system\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Instructions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\" width=\"24\" height=\"24\"\u003e \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/spelab-installation-instruction-of-2011-2015-gmc-chevy-6-6l-duramax-egr-valve-cooler-delete-kit-black-off-plate\" title=\"Spelab Installation Instruction Of 2011-2016 Gmc Chevy 6.6L Duramax Egr Valve Cooler Delete Kit Black Off Plate\"\u003e\u003cu style=\"font-size: 18px;\"\u003e6.6L Duramax LML EGR Delete Kit Instruction\u003c\/u\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPELAB LML EGR Delete Kit is designed for easy installation. You can quickly replace your existing EGR system with this direct-fit kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e: This kit requires no modifications. Simply remove the old EGR components and install the new kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation Recommended\u003c\/strong\u003e: While the kit is easy to install, we recommend professional installation for the best results. Ensure that the installation is done correctly to maximize performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003ch2\u003e6.6 LML EGR delete kit Key Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eLML EGR delete kit FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is an EGR Delete Kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: An EGR Delete Kit removes the Exhaust Gas Recirculation (EGR) system from your engine. This can enhance performance by reducing exhaust gas flow into the engine, improving efficiency and power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Will the LML EGR Delete Kit fit my 2011-2016 GMC Chevy Duramax?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Yes, the LML EGR Delete Kit is specifically designed for 2011-2016 GMC Chevy LML 6.6L Duramax models. Check out our \u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/2011-2016-gmc-chevy-6-6l-duramax-diesel-all-in-one-dpf-def-egr-ccv-delete-kit-spelab-1\" title=\"Check out our All-in-One LML Duramax Delete Kit (includes EGR, DPF, DEF, and CCV deletion with a tuning device).\" rel=\"noopener\" target=\"_blank\"\u003eAll-in-One LML Duramax Delete Kit\u003c\/a\u003e (includes EGR, DPF, DEF, and CCV deletion with a tuning device).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How does removing the EGR system affect my engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Removing the EGR system can lead to improved throttle response, increased engine power, and lower exhaust gas temperatures. It also helps in reducing engine soot buildup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Will using this kit void my vehicle's warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Yes, using an EGR delete kit can potentially void your vehicle’s warranty. It’s advisable to check with your dealer or warranty provider before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Is professional installation required for the EGR Delete Kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA5: While the kit is designed for direct replacement and doesn’t require modifications, professional installation is recommended to ensure proper fitment and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: Can the EGR Delete Kit improve fuel economy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA6: Yes, removing the EGR system can improve fuel economy by up to 20% by allowing the engine to run cleaner and more efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: Will the EGR Delete Kit affect my vehicle's emissions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA7: Yes, the EGR Delete Kit will affect emissions since it removes the EGR system. Be sure to check local emissions regulations before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8: What materials are used in the EGR Delete Kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA8: The EGR Delete Kit is made from high-quality stainless steel and billet aluminum, ensuring durability and long-lasting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ9: How long does the installation of the EGR Delete Kit take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA9: Installation time can vary, but it generally takes a few hours. Professional installation can help ensure the job is done correctly and efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ10: Can I use this kit if I have aftermarket parts installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA10: The EGR Delete Kit is designed to be compatible with most aftermarket parts, but it’s a good idea to verify compatibility with your specific setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ11: Is this compatible with a 2015 Chevy Silverado or 2015 Duramax?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA11:\u003c\/strong\u003e Yes, this is a perfect fit for both the \u003cstrong\u003e2015 Chevy EGR delete\u003c\/strong\u003e and \u003cstrong\u003e2015 Duramax EGR delete kit\u003c\/strong\u003e needs. It's engineered to work with all 2011–2016 LML 6.6L Duramax diesel engines.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose SPELAB Duramax LML EGR Delete Kit?\u003c\/h2\u003e\n\u003ch3\u003eSuperior Performance\u003c\/h3\u003e\n\u003cp\u003eChoose the SPELAB \u003ca rel=\"noopener\" title=\"SPELAB Duramax EGR delete kit\" href=\"https:\/\/www.spelabautoparts.com\/collections\/duramax-egr-delete-kit\" target=\"_blank\"\u003eDuramax EGR Delete Kit\u003c\/a\u003e to experience exceptional engine performance. Our kit is designed to offer several benefits over stock components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Power\u003c\/strong\u003e: Removing the EGR system boosts engine power and throttle response. Feel the difference in acceleration and overall driving experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Exhaust Gas Temperatures\u003c\/strong\u003e: The kit helps reduce EGTs, which enhances turbo efficiency and prevents overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner Operation\u003c\/strong\u003e: By eliminating the EGR system, your engine runs cleaner and more efficiently. This leads to improved overall performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHigh-Quality Materials\u003c\/h3\u003e\n\u003cp\u003eOur EGR Delete Kit is built with premium materials for durability and long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel and Billet Aluminum\u003c\/strong\u003e: We use high-quality stainless steel and billet aluminum to ensure strength and longevity. This construction outperforms standard OEM parts in durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: Each component is engineered for a perfect fit and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReliability and Longevity\u003c\/h3\u003e\n\u003cp\u003eInvest in a kit that stands the test of time. The SPELAB EGR Delete Kit is designed for lasting reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Design\u003c\/strong\u003e: Our kit is built to endure high temperatures and heavy use. Enjoy long-term performance without frequent replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Performance\u003c\/strong\u003e: Tested and trusted by enthusiasts for its durability and effectiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExplore More Performance Parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnhance your vehicle's performance with our range of related products. We offer a variety of high-quality parts designed to complement the SPELAB EGR Delete Kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.spelabautoparts.com\/collections\/intake-manifold\"\u003e\u003cstrong\u003eIntake Systems\u003c\/strong\u003e\u003c\/a\u003e: Improve air flow and engine efficiency with our advanced intake systems. Find the perfect match for your Duramax.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.spelabautoparts.com\/collections\/exhaust-systems\"\u003e\u003cstrong\u003eExhaust Systems\u003c\/strong\u003e\u003c\/a\u003e: Upgrade your exhaust system for better performance and a more aggressive sound. Explore our range of options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Upgrades\u003c\/strong\u003e: From turbochargers to cooling systems, discover additional upgrades to maximize your engine's potential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade with SPELAB?\u003c\/h3\u003e\n\u003cp\u003eOur products are designed for enthusiasts who demand the best. Each component is built to meet high standards of quality and performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: Our parts are engineered for perfect fitment and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Materials\u003c\/strong\u003e: We use premium materials to ensure durability and superior performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReady to enhance your ride further? \u003ca href=\"https:\/\/www.spelabautoparts.com\/\"\u003eExplore SPELAB’s performance parts \u003c\/a\u003eand find the perfect upgrades for your vehicle.\u003c\/p\u003e\n\u003ch3\u003eWhat Are The Benefits of EGR Delete?\u003c\/h3\u003e\n\u003cp\u003eAn EGR delete can bring about several benefits. These include:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Fuel Economy and Engine Longevity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn EGR delete helps you restore your diesel engine’s power levels which, in turn, also restores your overall fuel efficiency. Since an EGR delete kit sends the exhaust gas away from your car’s engine, it starts to run cleaner, too. Not only does it make the process increasingly efficient, but it also reduces the chances of DPF (diesel particulate filter) failure. So, overall, with this aftermarket kit, you can see an increase of up to 20% in your fuel economy. Along with that, the EGR delete kit can also improve your engine’s longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Engine Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEGR valves naturally contain a high content of soot. When the EGR system’s valve or coolers get clogged with soot, the exhaust gases start to circulate more around the system, resulting in a blockage. As a result, the temperatures around the engine rise and you experience a reduction in the engine’s power. However, when you bypass this, lower exhaust gas is produced. In turn, during operation, your vehicle experiences a reduced engine coolant temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHelps Save Money\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition, an EGR delete can also help you save money on some costly repairs. The EGR, if damaged, can be quite costly to repair and replace. An EGR delete removes the possibility of such damage, thereby saving your money.\u003c\/p\u003e\n\u003cp\u003eThese benefits are especially noticeable when upgrading vehicles like the \u003cstrong\u003e2015 Duramax\u003c\/strong\u003e, where the \u003cstrong\u003eEGR delete kit\u003c\/strong\u003e helps restore factory power and reduce engine wear.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Black","offer_id":52623985279288,"sku":"SPES27011-BK","price":97.77,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":52623985312056,"sku":"SPES27011-RD","price":97.77,"currency_code":"USD","in_stock":true},{"title":"Sliver","offer_id":52623985344824,"sku":"SPES27011-SR","price":79.77,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Black+Up-Pipe Passenger Side","offer_id":52623985377592,"sku":"SPES27011-BK-ES08315","price":199.99,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Black+Black Up-Pipe Passenger Side","offer_id":52623985410360,"sku":"SPES27011-BK-ES08503","price":199.79,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Red+Up-Pipe Passenger Side","offer_id":52623985443128,"sku":"SPES27011-RD-ES08315","price":209.79,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Red+Black Up-Pipe Passenger Side","offer_id":52623985475896,"sku":"SPES27011-RD-ES08503","price":199.79,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Silver+Up-Pipe Passenger Side","offer_id":52623985508664,"sku":"SPES27011-SR-ES08315","price":188.99,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Silver+Black Up-Pipe Passenger Side","offer_id":52623985541432,"sku":"SPES27011-SR-ES08503","price":179.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015 DPF 4'' w\/Muffler+EGR+Tuner","offer_id":52623985574200,"sku":"SPCI08396-ES27011-BK-ES08119","price":1418.04,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 DPF 4''+EGR+Tuner","offer_id":52623985606968,"sku":"SPCI08396-ES27011-BK-ES08104","price":1266.04,"currency_code":"USD","in_stock":true},{"title":"2011-2015 DPF 5'' Dp-Back w\/Muffler+EGR+Tuner","offer_id":52623985639736,"sku":"SPCI08396-ES27011-BK-ES08069","price":1896.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 DPF 5'' Dp-Back+EGR+Tuner","offer_id":52623985672504,"sku":"SPCI08396-ES27011-BK-ES08121","price":1772.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015DPF 4'' Dp-Back+EGR+Tuner","offer_id":52623985705272,"sku":"SPCI08396-ES27011-BK-ES08066","price":1754.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015DPF 4''+EGR+Tuner","offer_id":52623985738040,"sku":"SPCI08396-ES27011-BK-ES08103","price":1265.09,"currency_code":"USD","in_stock":true},{"title":"2011-2015DPF 5'' Dp-Back+EGR+Tuner","offer_id":52623985770808,"sku":"SPCI08396-ES27011-BK-ES08068","price":1855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/EGRDeleteKitForLML2011-2016GMCChevy6.6LDuramaxDieselSPELAB_2_dbbc5598-b5b3-4dd8-831c-f58f6679815c.webp?v=1783575822"},{"product_id":"upgrade-all-aluminum-tube-fin-intercooler-for-2011-2016-lml-chevrolet-gmc-sierra-2500hd-3500hd-6-6l-duramax-spelab","title":"Upgrade All-Aluminum Tube-Fin Intercooler for 2011–2016 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax | SPELAB","description":"\u003cp\u003e ---tab Description---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Tube-Fin Intercooler Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade the weak link in your LML's charge air system. The SPELAB All-Aluminum Intercooler is a heavy-duty reliability solution specifically engineered for the 2011-2016 Chevrolet\/GMC 2500HD\/3500HD.\u003c\/p\u003e\n\u003cp\u003eThe LML Duramax is a towing powerhouse, but the factory intercooler utilizes crimped plastic end tanks that are prone to cracking under heavy loads or high boost. SPELAB replaces this failure point with \u003cstrong\u003e100% aluminum end tanks\u003c\/strong\u003e, ensuring your truck stays on the road and out of the shop.\u003c\/p\u003e\n\u003cp\u003eFeaturing a robust \u003cstrong\u003e64mm thick Tube-Fin core\u003c\/strong\u003e and weighing in at over 36 lbs, this unit provides a significant increase in cooling capacity over stock. Unlike overly dense competition cores that can restrict airflow to the radiator, our engineered Tube-Fin design maintains the \u003cstrong\u003e\"Flow-Through\" capability\u003c\/strong\u003e essential for the LML's cooling stack, keeping your engine coolant temps safe while delivering denser, cooler intake air.\u003c\/p\u003e\n\u003ch2\u003eAll-Aluminum Intercooler Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2012 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2013 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2014 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2015 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2016 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTube-Fin Intercooler Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect Balance for Towing (Radiator Safe):\u003c\/strong\u003e\u003cbr\u003eLML trucks are often used for heavy towing. While you need cooler intake air, you cannot afford to block airflow to your radiator. Our 64mm Tube-Fin core increases cooling volume significantly but uses a fin design that allows ample ambient air to pass through to the main cooling system. It prevents the engine overheating issues often caused by \"wall-like\" bar-and-plate cores.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminate Plastic Failures:\u003c\/strong\u003e\u003cbr\u003eThe stock LML intercooler is a temporary part living on borrowed time. Plastic end tanks crimped to the core will eventually leak. Our unit is \u003cstrong\u003esolid aluminum, welded\u003c\/strong\u003e, and pressure-tested. It is a permanent fix for boost leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty Thermal Mass:\u003c\/strong\u003e\u003cbr\u003eWeighing 36.3 lbs, this is not a flimsy replacement. The substantial aluminum mass helps absorb heat spikes during hill climbs, while the Tube-Fin structure sheds that heat rapidly on the descent, ensuring your EGTs stay consistent.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Fit, No Modifications:\u003c\/strong\u003e\u003cbr\u003eEngineered to fit the 2011-2016 front end perfectly. It works with factory piping or aftermarket charge pipes, making installation straightforward for any DIY mechanic.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ch3\u003e64mm Core and 36.3 lb Aluminum Build\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 153.156px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 35.5938px;\"\u003e\n\u003cp\u003eCore Thickness (Tube-Fin)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 35.5938px;\"\u003e64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eFull aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e16.45 kg (36.3 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e122.6 × 17.8 × 75.5 cm (48.3\" × 7.0\" × 29.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eDirect Bolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Tube-Fin Intercooler FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this 64mm core block airflow to my radiator?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. We specifically utilize a Tube-Fin design for this 64mm core to ensure high air permeability. This allows the radiator behind it to function efficiently, even when towing heavy loads in summer heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a performance upgrade or just a replacement?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is both. It replaces the weak plastic tanks for reliability, and the thicker 64mm core offers better cooling performance than the thinner stock unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I choose this or the Bar-and-Plate version?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For 90% of LML owners (Daily driving, Towing RVs\/Boats, Street Tunes), this Tube-Fin model is the better choice because it protects your engine water temps. Choose Bar-and-Plate only for dedicated competition\/racing trucks where heat soak capacity is the sole priority.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52623990587704,"sku":"SPCS08012SR","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_1_4ef9db09-10bf-4937-aafe-7efb283d0193.jpg?v=1783575924"},{"product_id":"intercooler-bar-and-plate-2011-2016-lml-chevrolet-gmc-sierra-2500hd-3500hd-6-6l-duramax-spelab","title":"Intercooler Bar and Plate- 2011-2016 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Bar-and-Plate Intercooler Overview\u003c\/h2\u003e\n\u003cp\u003eThe 2011-2016 LML Duramax is a true towing powerhouse right out of the factory. However, when you start tuning, upgrading turbos, or towing heavy loads up steep grades, the factory charge air system quickly becomes the weakest link. The OEM intercooler relies on brittle plastic end tanks crimped to a thin core—a notorious recipe for boost leaks and catastrophic blowouts under load.\u003c\/p\u003e\n\u003cp\u003eDon't let a cracked plastic tank leave you stranded. The SPELAB Heavy-Duty Bar-and-Plate Intercooler is your bulletproof solution. Engineered with indestructible \u003cstrong\u003eCast Aluminum End Tanks\u003c\/strong\u003e and a massive \u003cstrong\u003e3.35-inch thick core\u003c\/strong\u003e, this unit boasts a 34% larger volume than stock.\u003c\/p\u003e\n\u003cp\u003eMeasuring nearly 46 inches across, this massive thermal heat sink dramatically lowers Intake Air Temperatures (IATs) and keeps your Exhaust Gas Temperatures (EGTs) firmly in the safe zone during extreme towing. Built to handle 100+ PSI, it is the ultimate reliability upgrade for both hardworking stock LMLs and high-horsepower custom builds.\u003c\/p\u003e\n\u003ch2\u003eBar-and-Plate Intercooler Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2012 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2013 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2014 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2015 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e2016 LML Chevrolet\/GMC Sierra 2500HD 3500HD 6.6L Duramax\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHeavy-Duty Intercooler Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndestructible Cast Aluminum End Tanks\u003c\/strong\u003e\u003cbr\u003eTuned LML engines generate massive boost. We eliminated the weak factory plastic and weak welds in favor of solid, one-piece Cast Aluminum end tanks. They are optimized for maximum internal airflow and structurally capable of holding extreme boost pressures without ballooning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive 3.35\" Bar-and-Plate Core (34% Larger)\u003c\/strong\u003e\u003cbr\u003eFeaturing a 32.5% increase in core volume over the OEM tube-and-fin design. This competition-grade bar-and-plate construction offers immense thermal capacity, preventing heat soak and maintaining dense, cool air for your engine during back-to-back dyno pulls or long uphill tows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDrastic EGT Reduction\u003c\/strong\u003e\u003cbr\u003eBy supplying a significantly cooler air charge to your Duramax, this intercooler directly combats the dangerously high EGTs often experienced in tuned or heavy-towing LML trucks, protecting your pistons and turbo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Pressure Drop\u003c\/strong\u003e\u003cbr\u003eThe ultra-efficient core design allows your factory or upgraded turbo to breathe easier. This boosts turbo efficiency, reduces mechanical strain, and significantly sharpens throttle response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium T-Bolt Clamps Included\u003c\/strong\u003e\u003cbr\u003eTo ensure your connections hold up to extreme boost, we include premium constant-tension T-bolt clamps for a blowout-proof installation at the intercooler joints.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"content-wrapper\"\u003e\n\u003cdiv class=\"content-block\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Intercooler - 2008-2010 Ford 6.4L Powerstroke | SPELAB-98\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/2_02.webp?v=1695361629\"\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 195.938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eCore Type\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003eHeavy-Duty Bar-and-Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eEnd Tank Material\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003eCast Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eCore Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003e3.35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eCore Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003e36.14\" L x 23.01\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eOverall Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003e45.7\" L x 26.2\" H x 5.3\" W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eInlet \/ Outlet Size\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003e3.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7712%; height: 19.5938px;\"\u003eMax Boost Rating\u003c\/td\u003e\n\u003ctd style=\"width: 62.3716%; height: 19.5938px;\"\u003e100+ PSI Capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"Intercooler bar plate - 2008-2010 Ford 6.4L Powerstroke F250 F350 F450 F550 | SPELAB-88\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/SPELAB_Intercooler_064c5dec-6ab0-4ce1-ba81-934977a01774.jpg?v=1722245685\"\u003e\u003c\/p\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Bar-and-Plate Intercooler FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why do I need Cast Aluminum tanks for my LML?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The factory LML intercooler uses plastic end tanks that become brittle from heat cycles and crack under increased boost. Cast aluminum provides the ultimate structural integrity, ensuring your intercooler will never blow apart, even on highly tuned trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this lower my Exhaust Gas Temperatures (EGTs) while towing heavy?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The massive 3.35-inch bar-and-plate core acts as a huge heat sink. It cools the intake air much more effectively than the thin factory unit, directly translating to significantly lower and safer EGTs when towing up steep grades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this intercooler require any cutting or modification to install?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. Despite the massive 34% increase in core size, this intercooler is precision-engineered as a direct bolt-on replacement using the factory mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this support a truck with upgraded turbos and aggressive tuning?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. It is over-built to handle the increased airflow and extreme heat demands of heavily modified LML Duramax engines pushing high horsepower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are intercooler pipes included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This listing is for the heavy-duty intercooler and premium T-bolt clamps. Intercooler piping is sold separately. (We highly recommend upgrading your factory plastic cold-side pipe at the same time!)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Bar-and-Plate","offer_id":52623990620472,"sku":"SPCS08012","price":749.0,"currency_code":"USD","in_stock":true},{"title":"Tube-Fin","offer_id":52623990653240,"sku":"SPCS08012SR","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPELABIntercooler_4_18c9c3b1-5afd-45cc-828c-3b4060aa5a3c.jpg?v=1783575930"},{"product_id":"spelab-intake-elbow-bridge-kit-for-2011-2015-gmc-chevrolet-6-6l-duramax-lml-diesel","title":"SPELAB Intake Elbow Bridge Kit for 2011-2015 GMC Chevrolet 6.6L Duramax LML Diesel","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe LML Intake Bridge for 2011-2015 GM Duramax will increase off the line torque and horsepower. Mandrell bent 3-inch aluminum tubing optimizes airflow after the throttle valve and heater grid. This part will retain the factory heater grid and throttle valve and will not affect the low-temperature engine starts.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e\u003cspan\u003eIntake Elbow Bridge\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e\u003cspan\u003eAluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e1700g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"SPELAB Intake Elbow Bridge Kit for 2011-2015 GMC Chevrolet 6.6L Duramax LML Diesel\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/Intake_Elbow_Bridge_Kit_for_2011-2015_GMC_Chevrolet_6.6L_Duramax_LML_Diesel.png?v=1630657504\"\u003e \u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52623995240760,"sku":"SPIS26005","price":159.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPELABIntakeElbowBridgeKitfor2011-2016GMCChevrolet6.6LDuramaxLMLDiesel.jpg?v=1783575980"},{"product_id":"spelab-intercooler-pipe-kit-for-2011-2016-gmc-6-6l-lml-duramax-diesel","title":"SPELAB Intercooler Pipe Kit For 2011-2016 GMC 6.6L LML Duramax Diesel","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Hot \u0026amp; Cold Side Pipe Kit Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Duramax engine's reliability and airflow performance with the \u003cstrong\u003eSPELAB Hot \u0026amp; Cold Side Intercooler Pipe Kit\u003c\/strong\u003e, designed specifically for the 2011–2016 6.6L LML Duramax Diesel. This high-performance kit replaces factory plastic piping with \u003cstrong\u003edurable aluminum pipes\u003c\/strong\u003e and \u003cstrong\u003etriple-layer silicone boots\u003c\/strong\u003e, significantly improving boost handling, heat resistance, and overall system integrity. Whether you're towing, racing, or daily driving, this kit ensures consistent airflow and long-term durability.\u003c\/p\u003e\n\u003ch2\u003eHot \u0026amp; Cold Side Intercooler Pipe Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Aluminum Construction\u003c\/strong\u003e: Mandrel-bent aluminum piping with a polished finish for increased strength and corrosion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBoost \u0026amp; Heat Resistant\u003c\/strong\u003e: Designed to withstand high pressures and turbo heat without cracking or deforming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBlack Silicone Boots\u003c\/strong\u003e: Triple-layer reinforced silicone boots reduce vibration and prevent boost leaks under heavy load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Reliability Over OEM\u003c\/strong\u003e: Eliminates weak plastic components prone to rupture under pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Fit\u003c\/strong\u003e: Bolt-on installation with all required clamps and hoses included—no cutting or tuning required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntercooler Pipe Kit Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2012 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2013 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2014 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2015 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2016 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 58.7814px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eHot \u0026amp; Cold Side Intercooler Pipe Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003ePipe Material\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eMandrel-Bent Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eSilicone Boot Material\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e Triple-Reinforced Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Intercooler Pipe Kit FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this kit fit all LML Duramax trucks from 2011–2016?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is specifically designed for 6.6L LML Duramax Diesel engines from 2011 through 2016, including mid-year 2015.5 updates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to modify my vehicle for installation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a direct-fit, bolt-on upgrade. No cutting or tuning is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What improvements can I expect over stock piping?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You’ll see enhanced reliability, higher boost tolerance, improved airflow, and a reduction in the risk of pipe blowouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are T-bolt clamps and hoses included in the package?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, all necessary components for installation are included: clamps, silicone boots, and a heater hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is tuning required after installation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No tuning is needed. This system is designed to work with the factory ECU settings and emissions components.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Intercooler Pipe","offer_id":52623995306296,"sku":"SPIS08116","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Intercooler","offer_id":52623995339064,"sku":"SPCS08012","price":749.0,"currency_code":"USD","in_stock":true},{"title":"Intercooler+Intercooler Pipe","offer_id":52623995371832,"sku":"SPIS08116-CS08012","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/intercooler.jpg?v=1783575990"},{"product_id":"egr-valve-cooler-delete-kit-black-off-plate-for-2011-2016-lml-6-6l-duramax-gmc-chevy-2500hd-3500hd-spelab","title":"EGR Valve Cooler Delete Kit Black Off Plate for 2011-2016 LML 6.6L Duramax GMC Chevy 2500HD 3500HD | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSPELAB 2011-2016 6.6L Duramax EGR delete improves fuel economy (up to 20%), reduces DPF failure risk, and extends engine life by preventing soot buildup. It lowers engine temperatures, restores power, and avoids costly EGR repairs. The engine runs cleaner and more efficiently without recirculating exhaust gases.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 2em;\"\u003eLML EGR Valve Cooler Delete Kit Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEGR Removal\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool with lower EGTs\u003c\/li\u003e\n\u003cli\u003eFaster recirculation of the coolant resulting in lower coolant temps\u003c\/li\u003e\n\u003cli\u003eLonger-lasting: Stronger, more durable, and longer-lasting than OEM design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis kit will allow you to delete the EGR actuator valve as well as the EGR cooler but retain your stock intake and exhaust manifold\u003c\/li\u003e\n\u003cli\u003eDirect Replacement, No Modification Needed.\u003c\/li\u003e\n\u003cli\u003eProfessional Installation is Highly Recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLooking for a complete LML delete solution? Check out our full \u003ca title=\"6.6 LML delete kit\" href=\"https:\/\/www.spelabautoparts.com\/products\/2011-2016-gmc-chevy-6-6l-duramax-diesel-all-in-one-dpf-def-egr-ccv-delete-kit-spelab-1\"\u003eLML Delete Kit\u003c\/a\u003e here.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"24\" width=\"24\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\"\u003e \u003ca title=\"Spelab Installation Instruction Of 2011-2016 Gmc Chevy 6.6L Duramax Egr Valve Cooler Delete Kit Black Off Plate\" href=\"https:\/\/www.spelabautoparts.com\/pages\/spelab-installation-instruction-of-2011-2015-gmc-chevy-6-6l-duramax-egr-valve-cooler-delete-kit-black-off-plate\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;\"\u003e\u003cu\u003e2011-2016 LML 6.6L Duramax EGR Delete Instruction\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 2em;\"\u003eLML EGR Valve Cooler Delete Kit Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD (6.6L LML Duramax)\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch3\u003eWhat Are The Benefits of EGR Delete?\u003c\/h3\u003e\n\u003cp\u003eAn EGR delete can bring about several benefits. These include:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Fuel Economy and Engine Longevity\u003cbr\u003e\u003c\/strong\u003eAn \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca title=\"Discover Our EGR Delete Kits for Enhanced Performance\" href=\"https:\/\/www.spelabautoparts.com\/collections\/egr-delete\"\u003eEGR delete\u003c\/a\u003e kit\u003c\/strong\u003e\u003c\/span\u003e helps you restore your diesel engine’s power levels which, in turn, also restores your overall fuel efficiency. Since an EGR delete kit sends the exhaust gas away from your car’s engine, it starts to run cleaner, too. Not only does it make the process increasingly efficient, but it also reduces the chances of DPF (diesel particulate filter) failure. So, overall, with this aftermarket kit, you can see an increase of up to 20% in your fuel economy. Along with that, the EGR delete kit can also improve your engine’s longevity.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eReduced Engine Temperature\u003cbr\u003e\u003c\/strong\u003eEGR valves naturally contain a high content of soot. When the EGR system’s valve or coolers get clogged with soot, the exhaust gases start to circulate more around the system, resulting in a blockage. As a result, the temperatures around the engine rise and you experience a reduction in the engine’s power. However, when you bypass this, lower exhaust gas is produced. In turn, during operation, your vehicle experiences a reduced engine coolant temperature.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eHelps Save Money\u003cbr\u003e\u003c\/strong\u003eIn addition, an EGR delete can also help you save money on some costly repairs. The EGR, if damaged, can be quite costly to repair and replace. An EGR delete removes the possibility of such damage, thereby saving your money. Check out our \u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/2011-2016-gmc-chevy-6-6l-duramax-diesel-all-in-one-dpf-def-egr-ccv-delete-kit-spelab-1\" title=\"Check out our All-in-One LML Duramax Delete Kit (includes EGR, DPF, DEF, and CCV deletion with a tuning device).\" rel=\"noopener\" target=\"_blank\"\u003eAll-in-One LML Duramax Delete Kit\u003c\/a\u003e (includes EGR, DPF, DEF, and CCV deletion with a tuning device). \u003cspan class=\"ng-star-inserted\"\u003eFor those looking for a focused upgrade, the standalone\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/egr-delete-kit-for-2011-2016-gmc-chevy-6-6l-duramax-diesel-spelab\" title=\"lml egr delete kit\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003elml egr delete kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eprovides the perfect solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Sliver","offer_id":52623996027192,"sku":"SPES27011-SR","price":79.77,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52623996059960,"sku":"SPES27011-BK","price":97.77,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":52623996092728,"sku":"SPES27011-RD","price":97.77,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Black+Up-Pipe Passenger Side","offer_id":52623996125496,"sku":"SPES27011-BK-ES08315","price":199.99,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Black+Black Up-Pipe Passenger Side","offer_id":52623996158264,"sku":"SPES27011-BK-ES08503","price":199.79,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Red+Up-Pipe Passenger Side","offer_id":52623996191032,"sku":"SPES27011-RD-ES08315","price":199.99,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Red+Black Up-Pipe Passenger Side","offer_id":52623996223800,"sku":"SPES27011-RD-ES08503","price":199.79,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Silver+Up-Pipe Passenger Side","offer_id":52623996256568,"sku":"SPES27011-SR-ES08315","price":188.99,"currency_code":"USD","in_stock":true},{"title":"2011-2016 EGR-Silver+Black Up-Pipe Passenger Side","offer_id":52623996289336,"sku":"SPES27011-SR-ES08503","price":179.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015 Sliver EGR+ DPF","offer_id":52623996322104,"sku":"SPES27011-SR-ES08103","price":309.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015 Black EGR+ DPF","offer_id":52623996354872,"sku":"SPES27011-BK-ES08103","price":309.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015 Red EGR+ DPF","offer_id":52623996387640,"sku":"SPES27011-RD-ES08103","price":309.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Sliver EGR+ DPF","offer_id":52623996420408,"sku":"SPES27011-SR-ES08104","price":309.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Black EGR+ DPF","offer_id":52623996453176,"sku":"SPES27011-BK-ES08104","price":309.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016Red EGR+ DPF","offer_id":52623996485944,"sku":"SPES27011-RD-ES08104","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/EGRDeleteKitForLML2011-2016GMCChevy6.6LDuramaxDieselSPELAB_2_c7a79f7c-d051-453e-8046-09d9df50d68b.webp?v=1783576023"},{"product_id":"exhaust-up-pipe-for-2001-2016-6-6l-chevrolet-chevy-gmc-duramax-lb7-lly-lbz-lmm-lml-spelab","title":"Exhaust Up-Pipe for 2001-2016 6.6L Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eUp-pipes and down-pipes – what do they do?\u003c\/h3\u003e\n\u003cp\u003eUp-pipe is a piping that connects the exhaust manifold with the turbo. Exhaust gases enter the turbo from the up-pipe. Down-pipe is a piping that connects the turbo with the rest of the exhaust pipe. Exhaust gases leave the turbo from the down-pipe. For those looking to enhance their Duramax's performance, consider our \u003cstrong\u003eLML delete kit\u003c\/strong\u003e and \u003cstrong\u003eDuramax delete kit\u003c\/strong\u003e for optimal results.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates Leaks - Deletes failure-prone OEM flex joint for a permanent seal.\u003c\/li\u003e\n\u003cli\u003eFaster Turbo Spool - Improves exhaust flow to reduce lag and increase throttle response.\u003c\/li\u003e\n\u003cli\u003eDurable Stainless - Mandrel-bent construction resists heat and corrosion.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2004 Chevrolet GMC LB7 6.6L Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2004.5-2005 Chevrolet GMC LLY 6.6L Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2006-2007 Chevrolet GMC LBZ 6.6L Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2007.5-2010 Chevrolet GMC LMM 6.6L Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2011-2016 Chevrolet GMC LML 6.6L Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNot compatible with LGH Duramax Equipped Express or Savana models. \u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the function of an up-pipe in a Duramax engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The up-pipe connects the exhaust manifold to the turbocharger, allowing exhaust gases to enter the turbo and generate boost for improved performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is this LB7 up-pipe compatible with my 2001-2004 Duramax?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Yes, this up-pipe is specifically designed for 2001-2004 LB7 6.6L Duramax engines in Chevrolet and GMC trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Will this LBZ up-pipe work with my 2006-2007 Duramax?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Yes, this LBZ up-pipe is a direct replacement for 2006-2007 Chevrolet\/GMC LBZ 6.6L Duramax engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Does this LML up-pipe fit 2011-2016 Duramax models?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Yes, the LML up-pipe is designed to fit 2011-2016 Duramax trucks but is not compatible with LGH Duramax models in Express or Savana vans.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Is this LLY up-pipe a direct bolt-on replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA5: Yes, the LLY up-pipe fits 2004.5-2005 Chevrolet\/GMC LLY 6.6L Duramax and installs directly in place of the stock pipe with no modifications required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: What material is the SPELAB up-pipe made of?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA6: The SPELAB up-pipe is made from high-quality stainless steel with a durable black coating for corrosion resistance and long-term performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: Does this up-pipe include gaskets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA7: Yes, this Duramax up-pipe comes with high-quality gaskets for a secure and leak-free installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8: What are the benefits of upgrading my stock Duramax up-pipe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA8: Upgrading to a performance up-pipe improves exhaust flow, reduces turbo lag, enhances boost response, and increases overall engine efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ9: Can I use this LML up-pipe with a Duramax delete kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA9: Yes, this up-pipe works well with LML delete kits and other Duramax performance upgrades for improved exhaust flow and power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ10: How difficult is the installation of this Duramax up-pipe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA10: Installation requires mechanical expertise and may take a few hours. Professional installation is recommended for best results.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"2001-2016 Dual Side","offer_id":52623996911928,"sku":"SPES08504","price":159.99,"currency_code":"USD","in_stock":true},{"title":"2004.5-2010 Passenger Side\/Black\/DP","offer_id":52623996944696,"sku":"SPES08508","price":209.99,"currency_code":"USD","in_stock":true},{"title":"2001-2016 Passenger Side","offer_id":52623996977464,"sku":"SPES08315","price":109.0,"currency_code":"USD","in_stock":true},{"title":"2001-2016 Passenger Side\/Black","offer_id":52623997010232,"sku":"SPES08503","price":99.99,"currency_code":"USD","in_stock":true},{"title":"2001-2016 Driver Side","offer_id":52623997043000,"sku":"SPES08099","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/ExhaustUp-Pipefor2001-20166.6LChevroletChevyGMCDuramaxLB7LLYLBZLMMLMLSPELAB_1.jpg?v=1783576045"},{"product_id":"5-downpipe-back-duals-2011-2015-lml-6-6l-duramax-dpf-delete-race-pipe-gm-2500-3500-spelab","title":"5'' Downpipe Back Duals 2011-2015 LML 6.6L Duramax DPF Delete Race Pipe GM 2500\/3500|SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/C80A817F-0786-4b73-BB62-191A78CF1DBC_7ab0fe0b-f6ae-4f4f-a637-7bb3b9288e0a.png?v=1705297728\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat is the DPF and is it worth doing a DPF Delete?\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMost diesel vehicles manufactured after 2007 come equipped with a Diesel Particulate Filter (DPF) to reduce emissions. However, this device has several disadvantages, such as requiring frequent maintenance and repairs. Since the DPF can become clogged, it increases backpressure, which significantly disrupts and slows down fuel flow. As a result, removing the filter allows the fuel to flow more smoothly and quickly, thereby improving overall fuel efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstallation takes about an hour using basic hand tools and can be done on the ground in your driveway or garage. It will be faster if you have an automotive lift. Some cutting may be necessary to fit shorter wheelbase bed\/cab configurations. The kit includes clamps, hangers, and hardware, though you may need to reuse some factory hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado \u0026amp; GMC Sierra 2500 \u0026amp; 3500HD 6.6L Duramax pickup trucks. Will not fit Cab \u0026amp; Chassis trucks.\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eIMPORTANT NOTE:\u003c\/strong\u003e \u003c\/span\u003eThese kits will only fit models equipped with the OEM style 3-bolt flange off the turbo direct pipe!\u003c\/p\u003e\n\u003cp\u003eThese parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle (\"street\" or \"off-road\") may violate federal and\/or state emissions laws and regulations.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"2011-2015","offer_id":52624001302840,"sku":"SPES08677S5.0","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_23fb1999-e450-4ce6-86f0-e9c551e37ad7.webp?v=1783576095"},{"product_id":"spelab-4-5-downpipe-back-2011-2015-lml-6-6-duramax-dpf-delete-race-pipe-free-exhaust-tips","title":"SPELAB 4\"\/5\" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe（Free Exhaust Tips）","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/DPF_STYLE1.0.webp?v=1770359727\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your 2017-2025 L5P 6.6L Duramax's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 97.9491px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 39.1797px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 39.1797px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2011-2015 Chevy \/ GMC 6.6 Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNote: 2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the DPF and is it worth doing a DPF Delete?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMost post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however there are a few disadvantages to this device; including constant maintenance and repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easily and faster, increasing the overall fuel mileage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes! Benefits include:\u003c\/li\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4'' Dp-Back（Free Exhaust Tips）","offer_id":52624001466680,"sku":"SPES08066-ES08019SP","price":639.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（Free Exhaust Tip）","offer_id":52624001499448,"sku":"SPES08068-ES08023SP","price":599.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back w\/Muffler（Free Exhaust Tips）","offer_id":52624001532216,"sku":"SPES08069-ES08023SP","price":769.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPES08068-ES08023SP_f9527570-bab7-41cb-ba28-a188b2b3a5f6.jpg?v=1783576102"},{"product_id":"3-downpipe-exhaust-for-2011-2016-lml-6-6l-duramax-diesel-spelab","title":"3'' Downpipe Exhaust For 2011-2016 LML 6.6L Duramax Diesel | SPELAB","description":"\u003cp\u003e---tab Description---\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat does a downpipe do?\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high-flowing catalytic converter or remove the catalytic converter altogether.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eApplication:  Downpipe Exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSurface: Mirror Polish\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevrolet Silverado \u0026amp; GMC Sierra 2500 \u0026amp; 3500HD 6.6L Duramax pickup trucks.\u003c\/li\u003e\n\u003cli\u003eWill not fit Cab \u0026amp; Chassis trucks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"2011-2015 Sliver","offer_id":52624002777400,"sku":"SPES08046","price":118.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Sliver","offer_id":52624002810168,"sku":"SPES08391","price":159.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Black","offer_id":52624002842936,"sku":"SPES08391BK","price":159.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015 Sliver+Up pipe-White","offer_id":52624002875704,"sku":"SPES08046-ES08315","price":227.0,"currency_code":"USD","in_stock":true},{"title":"2011-2015 Sliver+Up pipe-Black","offer_id":52624002908472,"sku":"SPES08046-ES08503","price":217.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Sliver-Up pipe-White","offer_id":52624002941240,"sku":"SPES08391-ES08315","price":268.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Sliver-Up pipe-Black","offer_id":52624002974008,"sku":"SPES08391-ES08503","price":258.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016  Black-Up pipe-White","offer_id":52624003006776,"sku":"SPES08391BK-ES08315","price":268.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Black-Up pipe-Black","offer_id":52624003039544,"sku":"SPES08391BK-ES08503","price":258.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 EGR Delete Kit+Downpipe Black","offer_id":52624003072312,"sku":"SPES27011-BK-ES08391BK","price":257.76,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 EGR Delete Kit+Downpipe Sliver","offer_id":52624003105080,"sku":"SPES27011-BK-ES08391","price":257.76,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 Downpipe Black+EGR Delete Kit","offer_id":52624003137848,"sku":"SPES27011-SR-ES08391BK","price":257.76,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016 EGR Delete Kit Sliver+Downpipe Sliver","offer_id":52624003170616,"sku":"SPES27011-SR-ES08391","price":257.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/3_DownpipeExhaustFor2011-2016LML6.6LDuramaxDieselSPELAB_4.webp?v=1783576138"},{"product_id":"coolant-reservoir-for-2011-2016-lml-6-6l-duramax-coolant-overflow-tank-spelab","title":"Coolant Reservoir for 2011-2016 LML 6.6L Duramax Coolant Overflow Tank | SPELAB","description":"\u003cp style=\"text-align: start;\"\u003e---tab Description---\u003c\/p\u003e\n\u003ch2 style=\"text-align: start;\"\u003eCoolant Reservoir for 2011-2016 LML 6.6L Duramax Coolant Overflow Tank | SPELAB\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/Lis01_c971143b-ef24-484b-8022-14e7ea2dd0a5.webp?v=1734673154\" alt=\"Coolant Reservoir for 2011-2016 LML 6.6L Duramax|SPELAB -5362\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.spelabautoparts.com\/\" title=\"Spelab home\"\u003eSPELAB \u003c\/a\u003eCoolant Reservoir Tank is a replacement for the factory coolant tank, designed to relocate it closer to the battery box, freeing up additional space in the engine compartment. Constructed from high-quality aluminum alloy, the tank features a durable powder-coated finish for enhanced protection and a sleek appearance. It is equipped with an integrated coolant level sensor that connects seamlessly to the factory harness, providing accurate coolant level monitoring. Upgrade your coolant tank with the SPELAB Coolant Tank for improved functionality and a clean, professional look.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/2_cdb17cf0-4392-4c48-9e6f-11782b4b13d8.jpg?v=1748498113\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Selling Points of the SPELAB Coolant Reservoir Tank:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Aluminum Alloy Construction\u003c\/strong\u003e\u003cbr\u003eBuilt from durable aluminum alloy for superior strength and corrosion resistance, ensuring long-lasting performance even under extreme conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePowder-Coated Finish\u003c\/strong\u003e\u003cbr\u003eFeatures a premium powder-coated surface that enhances durability, provides scratch resistance, and offers a sleek, professional look.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Low Coolant Level Sensor\u003c\/strong\u003e\u003cbr\u003eComes with a built-in coolant level sensor that connects directly to the factory harness, ensuring real-time and accurate monitoring of coolant levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBillet Anodized Cap\u003c\/strong\u003e\u003cbr\u003eIncludes a high-quality billet aluminum cap with an anodized finish, offering enhanced durability and a premium aesthetic touch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOverflow Hose\u003c\/strong\u003e\u003cbr\u003eEquipped with an overflow hose to ensure proper coolant system functionality and prevent over-pressurization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoolant Level Sight Glass\u003c\/strong\u003e\u003cbr\u003eDesigned with a sight glass for quick and easy visual checks of coolant levels without needing to open the tank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Installation Hardware\u003c\/strong\u003e\u003cbr\u003eIncludes all necessary installation hardware, making the upgrade process straightforward and hassle-free.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"text-align: start;\"\u003eSpecifications：\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e SPELAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e3.04kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eCoolant Expansion Tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eInstallation Level\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eSimple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003e2011-2016 GMC\/Chevrolet LML Sierra\/Silverado 2500HD 3500HD 6.6L Duramax Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment (6.6L Duramax Diesel ONLY)\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eCoolant Reservoir \/ Coolant Overflow Tank\u003c\/strong\u003e is designed to fit the following vehicles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2011 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2012 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2013 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2014 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2015 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD\u003c\/strong\u003e (6.6L Duramax Diesel – LML)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLooking for other 6.6L Duramax years?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you need the Coolant Reservoir for \u003cstrong\u003e2001–2007 LB7\/LLY\/LBZ Duramax\u003c\/strong\u003e, please click here: \u003cbr\u003e\u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/coolant-reservoir-degas-for-2001-2007-lb7-lly-lbz-duramax-spelab\"\u003e Coolant Reservoir \/ Coolant Overflow Tank for 2001–2007 LB7\/LLY\/LBZ Duramax \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIf you need the Coolant Reservoir for \u003cstrong\u003e2007.5–2010 LMM Duramax\u003c\/strong\u003e, please click here: \u003cbr\u003e\u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/coolant-reservoir-for-2007-5-2010-lmm-duramax-coolant-overflow-tank-spelab\"\u003e Coolant Reservoir \/ Coolant Overflow Tank for 2007.5–2010 LMM Duramax \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e---tab shipping \u0026amp; returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e---tab Blog \u0026amp; Video---\u003c\/p\u003e","brand":"SPELAB","offers":[{"title":"Aluminum \/ Black \/ Primary","offer_id":52624003531064,"sku":"SPCS08915BK","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/CS08915BK.webp?v=1783576180"},{"product_id":"4-downpipe-back-dpf-delete-kit-for-2015-5-2016-chevy-gmc-lml-6-6-duramax","title":"4‘’ Downpipe-Back DPF Delete Kit for 2015.5-2016 Chevy GMC LML 6.6 Duramax","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEnhance your 2015.5–2016 Duramax 6.6L performance with this off-road\/racing-only DPF-delete straight exhaust system. Designed for maximum flow and minimal backpressure, it boosts horsepower, torque, and exhaust gas temperature (ECT) reduction—ideal for towing, racing, and heavy-duty off-road use. Made from durable T409 stainless steel, it’s a must-have for serious performance builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eFull Straight-Pipe Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Improves exhaust flow, reduces backpressure, and significantly lowers ECTs for increased engine power and efficiency.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eOff-Road\/Racing Use Only:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Removes DPF and catalytic converters—not compliant with EPA\/CARB emissions standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eT409 Stainless Steel Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Offers high heat and corrosion resistance with a balance of durability and cost-effectiveness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eEasy Bolt-On Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses factory-style hanger locations for a secure fit without chassis modifications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003ePerformance-Optimized:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Best paired with ECU tuning, larger turbos, and upgraded injectors—supports 500+ HP Duramax builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eReduced Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Eliminates DPF-related servicing and prevents clogging or failure issues.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan\u003eLightweight \u0026amp; Open Flow:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No muffler or resonator for maximum sound and minimal restriction—perfect for race and off-road environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e\n\u003cp\u003e\u003cstrong\u003eTuner Required for Installation: \u003c\/strong\u003eInstalling a \u003cstrong data-start=\"129\" data-end=\"160\"\u003eLML 6.6 Duramax delete pipe\u003c\/strong\u003e requires more than just swapping out hardware. When removing of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e⚠️ Note: For off-road\/competition use only. Not compatible with emissions sensors or Cab \u0026amp; Chassis models. Does not include a tip. Tuning required for optimal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/DPF_STYLE1.0.webp?v=1770359727\" alt=\"\"\u003e\u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie=\"[\u0026quot;root\u0026quot;,{\u0026quot;copyFrom\u0026quot;:\u0026quot;im-native\u0026quot;},[\u0026quot;p\u0026quot;,{},[\u0026quot;span\u0026quot;,{\u0026quot;data-type\u0026quot;:\u0026quot;text\u0026quot;},[\u0026quot;span\u0026quot;,{\u0026quot;data-type\u0026quot;:\u0026quot;leaf\u0026quot;},\u0026quot;what's in the box\u0026quot;]]]]\"\u003e\u003c\/article\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2015.5 - 2016 Chevrolet Silverado \u0026amp; GMC Sierra 2500\/3500 HD 6.6L Duramax LML pickup trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: *3-Bolt Flange Style. *Will not fit Cab \u0026amp; Chassis trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4\" DP-Back","offer_id":52624006250808,"sku":"SPJN-EXS22-00002001","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/JN-EXS22-00002001.jpg?v=1783576252"},{"product_id":"exhaust-manifold-for-2001-2016-lb7-lly-lbz-lmm-lml-gm-6-6l-duramax-spelab","title":"Exhaust Manifold for 2001–2016 LB7 LLY LBZ LMM LML GM 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor 2WD 2001–2016 LB7–LML Duramax trucks fighting ticking leaks, soot marks, slow spool, or high EGTs under load, SPELAB high-flow cast iron manifold replaces restrictive stock hardware to restore turbo drive, handle diesel heat, and support towing or turbo-upgrade builds without custom-fab cost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPELAB High-Flow Exhaust Manifold is engineered for 2001–2016 GM 6.6L Duramax 2WD trucks (LB7\/LLY\/LBZ\/LMM\/LML platforms). Built from heavy-duty cast iron with a high-durability heat coating, it withstands heavy thermal cycling and high-load driving. By optimizing exhaust flow and boosting turbo response, this manifold is the ideal upgrade for demanding diesel workloads like towing, hauling, performance builds, and off-road racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Fitment Note:\u003c\/strong\u003e This manifold fits compatible \u003cstrong\u003e2WD only\u003c\/strong\u003e 2001–2016 GM 6.6L Duramax applications listed below. It is commonly used in performance, race, off-road, and EGR-deleted configurations where permitted by law. Please confirm your engine generation, drivetrain, turbo setup, EGR configuration, and local regulations before ordering.\u003c\/p\u003e\n\u003ch2\u003eWhy Upgrade Your Duramax Exhaust Manifold?\u003c\/h2\u003e\n\u003cp\u003eA Duramax diesel exhaust manifold has a harder job than a normal gasoline engine manifold. It must move high-volume exhaust flow toward the turbocharger while surviving repeated heat cycles, boost pressure, heavy towing, and long-duration load. When the stock manifold becomes restrictive, cracked, warped, or mismatched to a performance setup, it can affect turbo response, exhaust backpressure, and exhaust gas temperature control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2001–2016 GM 6.6L Duramax LB7, LLY, LBZ, LMM, and LML applications\u003c\/li\u003e\n\u003cli\u003eFits 2WD models only according to the listed fitment note\u003c\/li\u003e\n\u003cli\u003eHigh-flow internal design helps support smoother exhaust movement toward the turbocharger\u003c\/li\u003e\n\u003cli\u003eCan support quicker turbo spool potential when paired with the right turbo and supporting modifications\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast iron construction is built for diesel heat, boost, and high-load operation\u003c\/li\u003e\n\u003cli\u003eSuitable for performance builds, turbo upgrades, race-use setups, and off-road applications where permitted by law\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt for Duramax Owners Who Work Their Trucks Hard\u003c\/h2\u003e\n\u003cp\u003eThis manifold is built for diesel owners who ask more from their trucks than simple daily commuting. A Duramax truck may spend its life pulling trailers, hauling equipment, climbing grades, running long highway miles, or supporting a performance build. In those conditions, exhaust flow and heat control are not just performance talking points—they directly affect how the turbocharger responds and how confidently the truck handles load.\u003c\/p\u003e\n\u003cp\u003eLB7, LLY, LBZ, LMM, and LML owners often approach upgrades differently. Some are refreshing an older work truck. Some are supporting a turbo upgrade. Some are building a race-use or off-road-only setup. Others are trying to reduce restriction and improve the way the truck responds under load. This SPELAB manifold is designed for that diesel-focused use case, not for light-duty gas-engine repair.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes This Duramax Application Different?\u003c\/h2\u003e\n\u003cp\u003eThis is not a shiny universal header for a small gas engine. It is a cast-iron diesel exhaust manifold built for GM 6.6L Duramax platforms where heat, torque, turbo drive pressure, and towing load matter. A Duramax manifold has to survive high exhaust temperatures and repeated boost events while maintaining sealing and flow.\u003c\/p\u003e\n\u003cp\u003eFor many Duramax owners, the goal is not just louder exhaust sound. The real goal is better turbo efficiency potential, reduced restriction, stronger high-load breathing, and a manifold that can support demanding diesel use. That is why this product is best matched with owners who understand turbocharged diesel systems, EGT monitoring, tuning, and emissions compliance requirements.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuramax Engine Coverage:\u003c\/strong\u003e Designed for compatible LB7, LLY, LBZ, LMM, and LML 6.6L Duramax applications from 2001–2016.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2WD Fitment:\u003c\/strong\u003e Built for compatible two-wheel-drive models only according to the listed application notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Exhaust Design:\u003c\/strong\u003e Optimized internal runners help reduce exhaust restriction and support smoother exhaust gas evacuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Spool Support:\u003c\/strong\u003e More efficient exhaust routing can help deliver exhaust energy to the turbine more effectively when used with the right setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Cast Iron Construction:\u003c\/strong\u003e Built for long-term heat resistance, durability, and high-boost diesel operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Resistant Coating:\u003c\/strong\u003e High-durability coating helps support long-term use in harsh exhaust environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Build Friendly:\u003c\/strong\u003e Suitable for trucks running upgraded turbos, high-flow downpipes, aftermarket tuning, or race\/off-road configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGT Management Support:\u003c\/strong\u003e Improved exhaust flow can help reduce backpressure and may contribute to better exhaust gas temperature control depending on the full setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStock Manifold vs. SPELAB High-Flow Manifold vs. Custom Race Setup\u003c\/h2\u003e\n\u003cp\u003eDuramax owners usually fall into different build paths. Some need a basic replacement for a stock truck, some need a stronger manifold for towing and performance upgrades, and others are building full custom race setups. The SPELAB Duramax exhaust manifold is positioned as a heavy-duty high-flow option for owners who need more than a basic repair part but do not want to jump directly into a fully custom fabricated setup.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eMain Advantage\u003c\/th\u003e\n\u003cth\u003eLimitations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory-Style Exhaust Manifold\u003c\/td\u003e\n\u003ctd\u003eStock repairs and factory-style replacement\u003c\/td\u003e\n\u003ctd\u003eSimple replacement for stock trucks\u003c\/td\u003e\n\u003ctd\u003eMay be more restrictive for turbo upgrades, race setups, or higher-flow diesel builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPELAB High-Flow Cast Iron Manifold\u003c\/td\u003e\n\u003ctd\u003e2WD Duramax owners running towing, performance, turbo-upgrade, race-use, or off-road setups\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty cast iron construction, high-flow design, turbo spool support, and heat-resistant coating\u003c\/td\u003e\n\u003ctd\u003eDesigned for 2WD applications only and may require EGR\/emissions configuration confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Race Exhaust Setup\u003c\/td\u003e\n\u003ctd\u003eCompetition trucks, custom turbo systems, and high-budget diesel builds\u003c\/td\u003e\n\u003ctd\u003eCan be built around a specific turbocharger, power goal, and exhaust layout\u003c\/td\u003e\n\u003ctd\u003eUsually costs more, may require fabrication, and may be unnecessary for many towing or street\/strip diesel builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBottom Line:\u003c\/strong\u003e For many 2WD Duramax owners, SPELAB offers a practical high-flow cast iron manifold option for supporting turbo response, exhaust flow, and heat resistance in demanding diesel applications.\u003c\/p\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2WD Duramax Builds:\u003c\/strong\u003e Designed for compatible two-wheel-drive 2001–2016 GM 6.6L Duramax applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTowing and Heavy-Load Use:\u003c\/strong\u003e A practical option for trucks that regularly pull trailers, haul equipment, or climb long grades under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Upgrade Support:\u003c\/strong\u003e Useful for owners pairing the truck with upgraded turbos, high-flow downpipes, or supporting airflow modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLB7 to LML Performance Platforms:\u003c\/strong\u003e Covers multiple Duramax generations, from early LB7 work trucks to later LMM\/LML performance and race-use builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace and Off-Road Applications:\u003c\/strong\u003e Suitable for EGR-deleted race\/off-road configurations where permitted by law.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExperienced Diesel DIY Owners and Shops:\u003c\/strong\u003e Best for installers familiar with Duramax exhaust hardware, turbo systems, EGT concerns, and emissions compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Fitment \u0026amp; Specs---\u003c\/p\u003e\n\u003ch2\u003eFitment for 2001–2016 GM 6.6L Duramax 2WD Applications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLB7\u003c\/td\u003e\n\u003ctd\u003e2001–2004\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd\u003e2WD Only\u003c\/td\u003e\n\u003ctd\u003eConfirm turbo, EGR, and exhaust configuration before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLLY\u003c\/td\u003e\n\u003ctd\u003e2004.5–2005\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd\u003e2WD Only\u003c\/td\u003e\n\u003ctd\u003eConfirm turbo, EGR, and exhaust configuration before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLBZ\u003c\/td\u003e\n\u003ctd\u003e2006–2007\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd\u003e2WD Only\u003c\/td\u003e\n\u003ctd\u003eConfirm turbo, EGR, and exhaust configuration before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLMM\u003c\/td\u003e\n\u003ctd\u003e2007.5–2010\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd\u003e2WD Only\u003c\/td\u003e\n\u003ctd\u003eConfirm emissions and EGR configuration before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLML\u003c\/td\u003e\n\u003ctd\u003e2011–2016\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd\u003e2WD Only\u003c\/td\u003e\n\u003ctd\u003eConfirm emissions and EGR configuration before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Fits compatible 2WD models only. Please confirm your exact truck year, Duramax engine code, drivetrain, turbocharger setup, EGR configuration, exhaust routing, and emissions equipment before ordering. Fitment can vary by model year, engine generation, previous modifications, turbo setup, and race\/off-road configuration.\u003c\/p\u003e\n\u003cp\u003eNeed options for other vehicle applications? Click to view more SPELAB \u003ca href=\"https:\/\/www.spelabautoparts.com\/collections\/exhaust-manifold\" title=\"Shop more exhaust manifold options at SPELAB\"\u003eexhaust manifold\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eDuramax Exhaust Manifold Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSPELAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow Racing Exhaust Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2001–2016 GM 6.6L Duramax LB7, LLY, LBZ, LMM, LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Fitment\u003c\/td\u003e\n\u003ctd\u003e2WD models only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Type\u003c\/td\u003e\n\u003ctd\u003eAutomobile Exhaust Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eHigh-durability heat-resistant coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuild Focus\u003c\/td\u003e\n\u003ctd\u003eDuramax diesel performance, towing, turbo upgrade, race, and off-road applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation Notes for Duramax Diesel Owners\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for experienced DIY installation or professional installation, depending on your tools, diesel experience, turbo setup, and truck condition.\u003c\/li\u003e\n\u003cli\u003eConfirm that your truck is a compatible 2WD LB7, LLY, LBZ, LMM, or LML Duramax application before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm stock or aftermarket turbocharger compatibility before removing the factory manifold.\u003c\/li\u003e\n\u003cli\u003eFor LMM and LML trucks, confirm EGR and emissions configuration before ordering or installation.\u003c\/li\u003e\n\u003cli\u003eOlder Duramax trucks may have rusted, seized, or heat-cycled exhaust hardware, so allow extra time for removal and preparation.\u003c\/li\u003e\n\u003cli\u003eInspect exhaust gaskets, up-pipes, downpipe connections, turbo flange surfaces, EGT sensor locations, and surrounding heat shields where applicable.\u003c\/li\u003e\n\u003cli\u003eUse proper torque procedures and follow factory service information where applicable.\u003c\/li\u003e\n\u003cli\u003eAlways allow the engine, turbocharger, and exhaust system to cool completely before removal or installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSymptoms of a Restrictive or Leaking Duramax Exhaust Manifold\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTicking or tapping noise near the exhaust manifold area\u003c\/li\u003e\n\u003cli\u003eVisible soot marks around the manifold, gasket, or up-pipe area\u003c\/li\u003e\n\u003cli\u003eExhaust smell near the engine bay\u003c\/li\u003e\n\u003cli\u003eSlower turbo response or weaker boost feel\u003c\/li\u003e\n\u003cli\u003eHigher exhaust gas temperatures under towing or heavy load\u003c\/li\u003e\n\u003cli\u003eReduced confidence when climbing grades or pulling trailers\u003c\/li\u003e\n\u003cli\u003eCracked, warped, or heat-damaged manifold surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Legal and Emissions Note\u003c\/h2\u003e\n\u003cp\u003eThis product may be used in race, off-road, or competition configurations where permitted by law. Some configurations may require EGR removal or may affect emissions-related equipment. It is not legal for emissions-controlled street use in many areas if it removes, disables, or modifies required emissions systems. Always check federal, state, provincial, and local regulations before installation or use.\u003c\/p\u003e\n\u003cp\u003e---tab FAQs \u0026amp; Policies---\u003c\/p\u003e\n\u003ch2\u003eFAQ About This Duramax Exhaust Manifold\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this manifold fit my 2006 LBZ Duramax?\u003c\/strong\u003e\u003cbr\u003eA: It is listed for compatible 2006–2007 6.6L LBZ Duramax 2WD applications. Please confirm your drivetrain, turbo setup, EGR configuration, and exhaust layout before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit 4WD Duramax trucks?\u003c\/strong\u003e\u003cbr\u003eA: No. According to the listed fitment note, this manifold fits 2WD models only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my stock turbo?\u003c\/strong\u003e\u003cbr\u003eA: It is designed to support factory turbocharger applications as well as many aftermarket drop-in turbo upgrades, but turbo flange, up-pipe, and exhaust routing should always be confirmed before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this manifold suitable for daily driving?\u003c\/strong\u003e\u003cbr\u003eA: Fitment may be possible on compatible trucks, but the product is intended for performance, race, off-road, or competition applications because some configurations may affect emissions equipment. Always verify your local laws before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this manifold require tuning after installation?\u003c\/strong\u003e\u003cbr\u003eA: A manifold-only installation does not always require tuning, but trucks with turbo upgrades, EGR-delete configurations, aftermarket exhaust systems, or performance tuning should be calibrated properly for safe and reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this lower my EGTs?\u003c\/strong\u003e\u003cbr\u003eA: Improved exhaust flow can help reduce backpressure and may contribute to better EGT control, especially under load. Actual exhaust gas temperature changes depend on turbo setup, tuning, fueling, towing load, and overall engine condition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this manifold support EGR systems?\u003c\/strong\u003e\u003cbr\u003eA: The listed product description indicates it is commonly used with open EGR-delete race setups. If your truck retains factory EGR equipment, confirm compatibility before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is modification required to install it?\u003c\/strong\u003e\u003cbr\u003eA: It is designed for compatible Duramax applications, but race setups, turbo upgrades, EGR-delete configurations, and older trucks with previous modifications may require adjustment, inspection, or supporting parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material is used?\u003c\/strong\u003e\u003cbr\u003eA: This manifold is made from heavy-duty cast iron with a high-durability heat-resistant coating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will installing this improve turbo spool?\u003c\/strong\u003e\u003cbr\u003eA: The high-flow design is intended to support smoother exhaust delivery to the turbine, which can help turbo response depending on the turbocharger, tuning, fueling, and full exhaust setup. No fixed spool improvement is guaranteed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this manifold be used with aftermarket downpipes or up-pipes?\u003c\/strong\u003e\u003cbr\u003eA: It may be compatible with many aftermarket performance exhaust components, but up-pipe, downpipe, turbo, and EGR configuration should be confirmed before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this Duramax manifold myself?\u003c\/strong\u003e\u003cbr\u003eA: Experienced diesel DIY owners may be able to install it with the right tools, workspace, and preparation. Because Duramax exhaust hardware can be heat-cycled, rusted, or difficult to access, professional installation is often a practical choice for many owners.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52624006283576,"sku":"SPBKW0005001","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_2fbd8cdf-0ab1-4a35-b554-c9a15321b469.jpg?v=1783576258"},{"product_id":"5-downpipe-back-2015-5-2016-lml-6-6-duramax-dpf-delete-race-pipe-spelab","title":"5\" Downpipe-Back 2015.5-2016 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/03_5a0fcf8c-bbb2-4881-bbbb-fb7f4de083ed.jpg?v=1701334162\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your 2015.5-2016 LML Duramax's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 78.3592px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003e5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3149%; height: 19.5898px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5433%; height: 19.5898px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2015.5 \u0026amp; 2016 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDoes NOT fit for Cab \u0026amp; Chassis.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. What’s the difference between 4\" and 5\" exhaust systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" – Better for mild\/moderate tunes, retains some backpressure for low-end torque.\u003c\/li\u003e\n\u003cli\u003e5\" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Will a magnet stick to this pipe? Is it really stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes – This pipe uses T-409 stainless steel, which is still magnetic (unlike T-304). It offers excellent corrosion resistance while being more affordable than T-304.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How thick is the pipe? Will it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2mm thick T-409 stainless steel – Durable enough for long-term use without excessive weight.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Will this improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes! Benefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLower EGTs (Exhaust Gas Temperatures)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool\u003c\/li\u003e\n\u003cli\u003eBetter fuel efficiency (with proper tuning)\u003c\/li\u003e\n\u003cli\u003eNo more DPF clogging issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Is this street legal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52624007266616,"sku":"SPES08121","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_6a56458a-e5e6-415a-985e-10a16dd7481a.jpg?v=1783576328"},{"product_id":"4-5-2011-2016-lml-6-6-duramax-dpf-delete-race-pipe-exhaust-chevy-gmc-2500hd-3500hd","title":"4‘’\/5‘’ 2011-2016 LML 6.6 Duramax DPF Delete Race Pipe Exhaust Chevy GMC 2500HD 3500HD","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cb\u003eBuy 4\/5 Inch Dp-Back DPF Delete Pipe Get a Customized Exhaust Tips For Free.\u003c\/b\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/03_5a0fcf8c-bbb2-4881-bbbb-fb7f4de083ed.jpg?v=1701334162\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat is the DPF and is it worth doing a DPF Delete?\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMost post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however there are a few disadvantages to this device; including constant maintenance and repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easily and faster, increasing the overall fuel mileage.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9589%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003e 4.0\"\/5.0‘’\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\" width=\"24\" height=\"24\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/Instruction_ES08103.pdf?v=1682132974\" title=\"2011-2015 LML 6.6L Duramax DPF Race Intallation Instruction\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;\"\u003e\u003cu\u003e2011-2015 LML 6.6L 4'' DPF Race Intallation Instruction\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003cbr\u003e\u003cbr\u003eBenefits\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. \u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDoes not fit Cab \u0026amp; Chassis trucks.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"4'' 2011-2015","offer_id":52624007299384,"sku":"SPES08103","price":234.9,"currency_code":"USD","in_stock":true},{"title":"4'' 2011-2015 w\/Muffler","offer_id":52624007332152,"sku":"SPES08119","price":369.0,"currency_code":"USD","in_stock":true},{"title":"4''2011-2015 Cat-Back（Free Exhaust Tips）","offer_id":52624007364920,"sku":"SPES08792-ES08019SP","price":499.0,"currency_code":"USD","in_stock":true},{"title":"4'' 2011-2015 Dp-Back(Free Exhaust Tips)","offer_id":52624007397688,"sku":"SPES08066-ES08019SP","price":639.0,"currency_code":"USD","in_stock":true},{"title":"5'' 2011-2015 Dp-Back（Free Exhaust Tips）","offer_id":52624007430456,"sku":"SPES08068-ES08023SP","price":599.0,"currency_code":"USD","in_stock":true},{"title":"5'' 2011-2015 Dp-Back w\/Muffler（Free Exhaust Tips）","offer_id":52624007463224,"sku":"SPES08069-ES08023SP","price":769.0,"currency_code":"USD","in_stock":true},{"title":"5''2011-2015  Dp-Back Dual","offer_id":52624007495992,"sku":"SPES08677S5.0","price":539.99,"currency_code":"USD","in_stock":true},{"title":"4'' 2015.5-2016","offer_id":52624007528760,"sku":"SPES08104","price":235.9,"currency_code":"USD","in_stock":true},{"title":"4'' 2015.5-2016 Dp-Back","offer_id":52624007561528,"sku":"SPES08799","price":549.0,"currency_code":"USD","in_stock":true},{"title":"5'' 2015.5-2016 Dp-Back（Free Exhaust Tips）","offer_id":52624007594296,"sku":"SPES08121-ES08023SP","price":699.0,"currency_code":"USD","in_stock":true},{"title":"5''2015.5-2016  Dp-Back Dual","offer_id":52624007627064,"sku":"SPES08678S5.0","price":669.99,"currency_code":"USD","in_stock":true},{"title":"DPF 4'' 2011-2015 w\/Muffler+EGR+Tuner","offer_id":52624007659832,"sku":"SPCI08396-ES27011-BK-ES08119","price":1418.04,"currency_code":"USD","in_stock":true},{"title":"DPF 4''2015.5-2016 +EGR+Tuner","offer_id":52624007692600,"sku":"SPCI08396-ES27011-BK-ES08104","price":1266.04,"currency_code":"USD","in_stock":true},{"title":"DPF 5''2011-2015 Dp-Back w\/Muffler +EGR+Tuner","offer_id":52624007725368,"sku":"SPCI08396-ES27011-BK-ES08069","price":1799.99,"currency_code":"USD","in_stock":true},{"title":"DPF 5''2015.5-2016 Dp-Back +EGR+Tuner","offer_id":52624007758136,"sku":"SPCI08396-ES27011-BK-ES08121","price":1699.99,"currency_code":"USD","in_stock":true},{"title":"DPF 4''2011-2015 Dp-Back +EGR+Tuner","offer_id":52624007790904,"sku":"SPCI08396-ES27011-BK-ES08066","price":1669.99,"currency_code":"USD","in_stock":true},{"title":"DPF 4''2011-2015 +EGR+Tuner","offer_id":52624007823672,"sku":"SPCI08396-ES27011-BK-ES08103","price":1265.09,"currency_code":"USD","in_stock":true},{"title":"DPF 5''2011-2015 Dp-Back +EGR+Tuner","offer_id":52624007856440,"sku":"SPCI08396-ES27011-BK-ES08068","price":1799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_1.webp?v=1783576335"},{"product_id":"dry-sump-oil-line-kit-for-2001-2016-gm-6-6l-duramax-lb7-lly-lbz-lmm-lml","title":"Dry Sump Oil Line Kit For 2001-2016 GM 6.6L Duramax LB7\/LLY\/LBZ\/LMM\/LML","description":"\u003ch2\u003eDry Sump Oil Line Kit For 2001-2016 GM 6.6L Duramax LB7\/LLY\/LBZ\/LMM\/LML\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFitment：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2016 Chevy \/ GMC Duramax LML 6.6L\u003c\/li\u003e\n\u003cli\u003e2007.5-2010 Chevy \/ GMC Duramax LMM 6.6L\u003c\/li\u003e\n\u003cli\u003e2006-2007 Chevy \/ GMC Duramax LBZ 6.6L \u003c\/li\u003e\n\u003cli\u003e2004.5-2005 Chevy \/ GMC Duramax LLY 6.6L\u003c\/li\u003e\n\u003cli\u003e2001-2004 Chevy \/ GMC Duramax LB7 6.6L \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the SPELAB 5 Stage Steel Gear Oil Pump, oil supply from the pan to the pump is efficiently managed through this hose kit. Featuring high-quality -12AN fittings and durable stainless braided hose lines, the kit is designed to endure high pressures and harsh conditions.\u003c\/p\u003e","brand":"SPELAB","offers":[{"title":"Black","offer_id":52624007889208,"sku":"SPOS08886BK","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_6093f350-42ef-4735-9c20-a2839b01dc87.webp?v=1783576341"},{"product_id":"black-4-0-downpipe-back-exhaust-for-2011-2015-lml-6-6-duramax-dpf-delete-kit-spelab","title":"Black 4.0\" Downpipe-Back Exhaust for 2011-2015 LML 6.6 Duramax DPF Delete Kit | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eBlack LML 4\" Exhaust Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2011-2015 LML 6.6 Duramax with our 4 Inch Black Downpipe-Back DPF Delete Exhaust. It removes factory exhaust restrictions to boost power, torque and throttle response, and produces a rich aggressive exhaust sound. Made of durable 409 stainless steel with black powder coating and titanium heat wrap, it features great heat resistance and corrosion resistance. Ideal for towing, off-road and tuned trucks to gain better performance, fuel efficiency and stylish exterior look.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eBlack 4\" Downpipe-Back Exhaust Key Features\u003c\/h2\u003e\n\u003cp\u003eExperience remarkable fuel economy upgrades with our DPF delete downpipe-back exhaust. Replacing your restrictive stock exhaust system effectively enhances overall engine efficiency, improves gas mileage, lowers daily fuel expenses, and delivers better running performance whether for heavy towing or off-road driving.\u003c\/p\u003e\n\u003ch3\u003eBlack Powder Coating for Heat and Corrosion Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Protection\u003c\/strong\u003e: Professional-grade coating withstands brutal exhaust heat, preventing discoloration and heat damage for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Corrosion Resistance\u003c\/strong\u003e: Shields against road salt, moisture, mud, and off-road debris, ensuring lifelong durability even in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Aesthetics:\u003c\/strong\u003e Sleek matte black finish transforms your truck’s undercarriage, giving it a stealthy, performance-focused look that matches your Duramax’s power..\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBlack Titanium Heat Wrap for Head Pipe Heat Control\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/listing03.jpg?v=1779087342\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Underbody Heat Radiation:\u003c\/strong\u003e Blocks harmful heat from damaging sensitive hoses, wiring, fuel lines, and engine components, extending part life and preventing heat-related failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Temperature Endurance:\u003c\/strong\u003e Rated to withstand over 1000°C (1832°F) – ideal for tuned Duramax engines, heavy towing, and high-performance off-road use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Exhaust Flow:\u003c\/strong\u003e Eliminates heat soak, keeps exhaust gases moving fast, and optimizes engine efficiency for consistent power gains and smoother operation..\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003ch2\u003eDownpipe-Back Exhaust Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003ePremium 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish: \u003c\/strong\u003eHigh-Temperature Black Powder Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Management: \u003c\/strong\u003eBlack Titanium Heat Wrap on Head Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type: \u003c\/strong\u003eDownpipe-Back DPF Delete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication: \u003c\/strong\u003eDesigned for Downpipe-back systems, ideal for high-temperature environments, towing, heavy loads, performance-tuned vehicles, and off-road use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability: \u003c\/strong\u003eBuilt to enhance exhaust system robustness and impact resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003c\/p\u003e\n\u003ch3\u003eTuner Required for DPF Delete Exhaust Installation\u003c\/h3\u003e\n\u003cp\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eLML Duramax Downpipe-Back Exhaust Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 Chevrolet Silverado \/ GMC Sierra 2500HD \/ 3500HD 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado \/ GMC Sierra 2500HD \/ 3500HD 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado \/ GMC Sierra 2500HD \/ 3500HD 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado \/ GMC Sierra 2500HD \/ 3500HD 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado \/ GMC Sierra 2500HD \/ 3500HD 6.6L LML Duramax Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Without Exhaust Tip","offer_id":52624012017976,"sku":"SPJN-EXS22-00002010","price":609.99,"currency_code":"USD","in_stock":true},{"title":"With Exhaust Tip","offer_id":52624012050744,"sku":"SPJN-EXS22-00002010-ES08019SP","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_40aa274c-142a-44d5-acbc-2d9c1a09ccc5.jpg?v=1783576414"},{"product_id":"5-downpipe-back-duals-2011-2016-lml-6-6l-duramax-dpf-delete-race-pipe-gm-2500-3500-spelab","title":"5'' Downpipe Back Duals 2011-2016 LML 6.6L Duramax DPF Delete Race Pipe GM 2500\/3500|SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/C80A817F-0786-4b73-BB62-191A78CF1DBC_7ab0fe0b-f6ae-4f4f-a637-7bb3b9288e0a.png?v=1705297728\"\u003e\u003c\/p\u003e\n\u003cp\u003eThese exhaust systems are available in T409 Stainless. SPELAB has made the necessary changes to ensure easy installation as all our exhaust kits come with necessary clamps, preweld contour bent hangers, and stronger flanges. With this exhaust system you can expect increased performance, lower EGTs and improved flow. Allow your truck to breath with this SPELAB exhaust system. \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNOTE: These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle (\"street\" or \"off-road\") may violate federal and\/or state emissions laws and regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011, 2012, 2013, 2014, 2015, 2015.5, 2016 Chevrolet Silverado \u0026amp; GMC Sierra 2500 \u0026amp; 3500HD 6.6L Duramax pickup trucks.\u003c\/li\u003e\n\u003cli\u003eWill not fit Cab \u0026amp; Chassis trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e* IMPORTANT NOTE:\u003c\/strong\u003e \u003c\/span\u003eThese kits will only fit models equipped with the OEM style 3-bolt flange off the turbo direct pipe!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e---tab FAQ---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the DPF and is it worth doing a DPF Delete?\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eA1: Most post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however there are a few disadvantages to this device; including constant maintenance and repairs. \u003c\/span\u003e\u003cspan\u003eBecause the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easily and faster, increasing the overall fuel mileage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Is this street legal?\u003cbr\u003e\u003c\/strong\u003e⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"2015.5-2016","offer_id":52624012149048,"sku":"SPES08678S5.0","price":669.99,"currency_code":"USD","in_stock":true},{"title":"2011-2015","offer_id":52624012181816,"sku":"SPES08677S5.0","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/01_b1306c24-bb86-44b8-8dd1-0d44bfd4eff0.webp?v=1783576426"},{"product_id":"4-2011-2015-lml-6-6-duramax-cat-dpf-delete-race-pipe-w-muffler-spelab","title":"4‘’ 2011-2015 LML 6.6 Duramax Cat \u0026 DPF Delete Race Pipe w\/Muffler | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/DPF_STYLE1.0.webp?v=1770359727\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock your 2011-2015 LML 6.6L Duramax's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9589%; height: 97.9491px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eExhaust Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003eT-409 Stainless Steel, it is magnetic.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e2mm thick for long-lasting durability and heat resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 19.5898px;\"\u003e\u003cstrong\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 19.5898px;\"\u003e 4.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 34.3094%; height: 39.1797px;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%; height: 39.1797px;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExpect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF\/CAT expect to get a combined mileage of 18-19 mpg.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003c\/li\u003e\n\u003cli\u003eA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003c\/li\u003e\n\u003cli\u003eDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003c\/li\u003e\n\u003cli\u003ePaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstall takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed\/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.\u003cbr\u003e\u003cstrong\u003eTuner Required: \u003c\/strong\u003eRemoval of the DPF, CAT, SCR, and\/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNOTE: ⚠ Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition\/racing use only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e2011-2015 Chevy \/ GMC Duramax Diesel LML. Silverado and Sierra pickup trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2015 or 2015.5?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":52624012935480,"sku":"SPES08119","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/2_4196362c-1e4a-43ad-adcd-dff1cc74d3d8.jpg?v=1783576433"},{"product_id":"15-5-16-chevy-ez-lynk-bundle","title":"15.5-16 Chevy Ez Lynk Bundle","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Tuning Capability\u003c\/strong\u003e: Enhance your vehicle's performance with up to +200 HP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Smartphone Integration\u003c\/strong\u003e: Easily flash and update tunes directly from your smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Support Packages\u003c\/strong\u003e: Choose the support level that fits your needs for ongoing assistance and updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty on Non-Electronic Components\u003c\/strong\u003e: Enjoy peace of mind with our robust warranty coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDIESEL TECH \u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLevel 1\u003c\/p\u003e\u003cp\u003eLevel 2\u003c\/p\u003e\u003cp\u003eLevel 3\u003c\/p\u003e\u003cp\u003eLevel 4\u003c\/p\u003e\u003cp\u003eLevel 5\u003c\/p\u003e\u003cp\u003e15-16 Chevy 6.6l\u003c\/p\u003e\u003cp\u003e+0HP\u003c\/p\u003e\u003cp\u003e+50HP\u003c\/p\u003e\u003cp\u003e+100HP\u003c\/p\u003e\u003cp\u003e+150HP\u003c\/p\u003e\u003cp\u003e+200HP\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEZ Lynk 3.0 Tuner: The World's Most Advanced Programmer\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIntroducing the \u003cstrong\u003eEZ Lynk 3.0 Auto Agent Tuner\u003c\/strong\u003e, the pinnacle of vehicle programming technology. This state-of-the-art tuner is complemented by a support pack of your choice, making it a highly recommended solution for those seeking superior performance and ease of use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrands Available\u003c\/strong\u003e:\u003cbr\u003eDIESEL TECHS CUSTOM - EZ LYNK - FLO~PRO - JAMO\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eContact Us\u003c\/strong\u003e:\u003cbr\u003eShould you have any inquiries, please reach out to us at \u003cstrong\u003e\u003ca rel=\"noopener\"\u003esupport@thedieseltechs.com\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eImportant Installation Information\u003c\/strong\u003e\u003cbr\u003eTo ensure optimal performance, please \u003cstrong\u003edo not uninstall\u003c\/strong\u003e any components from your truck until you have received all necessary exhaust parts and tuning files. It is crucial to complete the tuning process prior to installing exhaust parts or EGR delete kits.\u003c\/p\u003e\u003cp\u003eFor downloading your tunes, a \u003cstrong\u003esmartphone is required\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eReturn Policy\u003c\/strong\u003e\u003cbr\u003eDue to the VIN-specific nature of the EZ Lynk tuner, \u003cstrong\u003eno returns or refunds\u003c\/strong\u003e are accepted.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e: Covers all pipes, exhaust systems, EGR kits, and non-electronic parts with a \u003cstrong\u003elifetime, non-prorated warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Year Warranty\u003c\/strong\u003e: Applies to tuners, tuning software, and electronic components, offering a \u003cstrong\u003eone-year, non-prorated warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eComplete Delete Kit\u003c\/strong\u003e\u003cbr\u003eThis all-encompassing package includes custom on-road and off-road tunes, the \u003cstrong\u003eEZ Lynk 3.0 tuner\u003c\/strong\u003e, and delete pipes—everything required for a basic delete (with additional options available based on your selection).\u003cbr\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The main display image illustrates customizable items you may need to add. Not all items shown are included in the base price, but they are available as add-ons. Please review the options carefully.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEZ Lynk Auto Agent 3.0\u003c\/strong\u003e\u003cbr\u003eWe proudly present the third generation of EZ Lynk's world-leading diagnostic scan tool and tuner. 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