{"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","url":"https:\/\/bsdptuning.com\/products\/4-5-dpf-delete-race-pipe-exhaust-for-2015-5-2016-lml-6-6-duramax-chevy-gmc-spelab-1","provider":"BSDP Tuning","version":"1.0","type":"link"}