{"product_id":"4-downpipe-back-for-2017-2019-l5p-6-6-duramax-dpf-delete-race-pipe","title":"4‘’ Downpipe-Back for 2017-2019 L5P 6.6 Duramax DPF Delete Race Pipe","description":"\u003cp\u003e---tab Description---\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eDescription\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DPF and is it worth doing a DPF Delete?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Diesel Particulate Filter (DPF) is an essential component in most post-2007 diesel vehicles, designed to reduce emissions. However, this device comes with certain disadvantages, including frequent maintenance and potential repair costs.\u003c\/p\u003e\n\u003cp\u003eAs the DPF becomes clogged, it increases exhaust backpressure, which disrupts fuel flow, slowing it down considerably. By removing the DPF, fuel can flow more freely and efficiently, leading to significant improvements in fuel economy.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Fuel Efficiency\u003c\/strong\u003e: If your DPF is clogged, your fuel economy may be around 13-14 mpg. After performing a DPF delete, your combined fuel mileage could increase to 18-19 mpg, thanks to better exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates DPF Maintenance\u003c\/strong\u003e: A DPF delete eliminates the need for regular DPF cleaning or replacement, saving you time and money on ongoing maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Costly Diesel Repairs\u003c\/strong\u003e: By removing the DPF, you reduce the risk of DPF failure, which can lead to expensive repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance\u003c\/strong\u003e: Reduced exhaust backpressure increases exhaust flow, resulting in improved engine performance. When paired with an ECU remap, a DPF delete using \u003cstrong\u003eSPELAB\u003c\/strong\u003e parts can significantly boost power and torque, enhancing your vehicle’s overall performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing a DPF delete with \u003cstrong\u003eSPELAB\u003c\/strong\u003e not only improves fuel efficiency and reduces maintenance costs but also optimizes your vehicle's performance for a smoother and more powerful ride.\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.\u003cspan\u003e\u003c\/span\u003e\n\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\u003ctr\u003e\n\u003ctd style=\"width: 34.3094%;\"\u003e\u003cstrong\u003emandrel-bent construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.5489%;\"\u003eMaximum flow efficiency, helping your diesel breathe easier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e📔\u003ca title='installation-instruction-of-4\" 2017-2022 L5P 6.6 Duramax DPF \u0026amp; Cat Delete Pipe Chevy GMC | SPELAB' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/Instruction_ES08120.pdf?v=1682132971\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eDPF Delete PIpe Installation Instruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Process\u003c\/strong\u003e:\u003cbr\u003eInstalling a DPF delete kit from \u003cstrong\u003eSPELAB\u003c\/strong\u003e typically takes about 1 hour with basic hand tools. This can be done in your driveway or garage, and the installation process is faster with an automotive lift. Some cutting may be necessary for certain vehicle configurations, such as shorter wheelbase trucks. The kit comes complete with clamps, hangers, and hardware, though you may need to reuse some factory components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTuning Requirements\u003c\/strong\u003e:\u003cbr\u003eTo remove the DPF, Catalytic Converter (CAT), Selective Catalytic Reduction (SCR), or Diesel Oxidation Catalyst (DOC), you must also remove emission-related sensors. To prevent check engine lights or diagnostic trouble codes, you will need a DPF delete-compatible tuner, which \u003cstrong\u003eSPELAB\u003c\/strong\u003e provides as part of their high-performance tuning solutions.\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan class=\"BoxPointDrawer_title__tGrzY\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 2500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 3500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 3500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCrew cab short bed \u0026amp; crew cab long bed. This will not fit the 3500\/4500\/5500 Cab \u0026amp; Chassis commercial style truck.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSpelab 6.6L Duramax L5P DP-Back must be used together with our \u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/3-5-downpipe-exhaust-for-2017-2023-l5p-6-6l-duramax-diesel-spelab\"\u003edownpipe\u003c\/a\u003e.\u003c\/span\u003e \u003c\/strong\u003eThe factory downpipe has an integrated SCR assembly and cannot connect directly. Ours must be installed first to allow proper attachment of the subsequent exhaust section.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\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":"4'' Dp-Back（2017-2019）Free Exhaust Tips","offer_id":52624001892664,"sku":"SPES08067-ES08019SP","price":579.0,"currency_code":"USD","in_stock":true},{"title":"5'' Dp-Back（2017-2019）Free Exhaust Tips","offer_id":52624001925432,"sku":"SPES08070-ES08023SP","price":714.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/SPES08067-ES08019SP_87a7925a-fbf6-4cf7-badd-3f8decde042a.jpg?v=1783576111","url":"https:\/\/bsdptuning.com\/products\/4-downpipe-back-for-2017-2019-l5p-6-6-duramax-dpf-delete-race-pipe","provider":"BSDP Tuning","version":"1.0","type":"link"}