{"title":"Duramax Downpipe","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003cp\u003eWhether you're running an early LB7 or the latest L5P, a quality downpipe is one of the first and most impactful upgrades you can make to your 6.6L Duramax. Our collection covers every major Duramax generation with direct-fit, aftermarket replacement downpipes engineered for improved exhaust flow, reduced backpressure, and long-term reliability.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eAvailable Fitments\u003c\/h2\u003e\n    \u003cp\u003eWe stock downpipes for the full range of Duramax diesel engines, including the LB7 (2001–2004), LLY\/LBZ\/LMM (2004.5–2010), LML (2011–2016), and L5P (2017–2026). Each downpipe is a bolt-on replacement designed specifically for Silverado and Sierra 2500\/3500 HD trucks.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eWhy Upgrade Your Duramax Downpipe?\u003c\/h2\u003e\n    \u003cp\u003eFactory downpipes are built to meet emissions and cost targets — not performance. A high-flow aftermarket downpipe reduces restriction right at the turbo outlet, where backpressure has the greatest effect on spool time and exhaust gas temperatures. Truck owners commonly pair a downpipe upgrade with a tune or EGR delete kit for maximum gains.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eCompatible with Your Truck\u003c\/h2\u003e\n    \u003cp\u003eAll fitments listed are application-specific. Select your engine generation above to find the correct downpipe for your year and model. If you're unsure which Duramax engine you have, the engine code is typically found on the engine cover or in your VIN documentation.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"featured-collection-list\"\u003e\n  \n\u003c\/div\u003e","products":[{"product_id":"gm-duramax-6-6l-down-pipe-2001-2004","title":"6.6L Duramax LB7 Downpipe | 2001-2004 Sierra Silverado","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n    \u003cp\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2001, 2002, 2003, 2004 \u003cbr\u003e \u003cstrong\u003eMake:\u003c\/strong\u003e Chevrolet, GMC \u003cbr\u003e \u003cstrong\u003eModel:\u003c\/strong\u003e Silverado 2500, Silverado 3500HD, Sierra 2500, Sierra 3500HD \u003cbr\u003e \u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax Turbo Diesel (LB7) \u003cbr\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout-section\"\u003e\n    \u003cstrong\u003ePlease Note:\u003c\/strong\u003e Not compatible with Cab \u0026amp; Chassis trucks.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eWhy Choose the 2001-2004 Duramax Downpipe\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003eDurable 3\" stainless steel piping\u003c\/li\u003e\n      \u003cli\u003eBoosts exhaust flow by 20%\u003c\/li\u003e\n      \u003cli\u003eHeat-wrap for optimal engine temperatures\u003c\/li\u003e\n      \u003cli\u003eEasy installation with included gasket\u003c\/li\u003e\n      \u003cli\u003eIdeal for competitive and heavy-duty use\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Black Bandit","offers":[{"title":"Default Title","offer_id":41691015446624,"sku":"EP-DP-DMX-01-DPF","price":220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/black-bandit-delete-pipe-gm-duramax-6-6l-down-pipe-2001-2004-gm-duramax-6-6l-downpipe-2001-2004-high-performance-upgrade-44135071088891.jpg?v=1741880710"},{"product_id":"gm-duramax-6-6l-down-pipe-2004-5-2010","title":"6.6L Duramax Downpipe | Duramax LLY LBZ LMM | 2004.5-2010","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n    \u003cp\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2004.5, 2005, 2006, 2007, 2008, 2009, 2010 \u003cbr\u003e \u003cstrong\u003eMake:\u003c\/strong\u003e Chevrolet, GMC \u003cbr\u003e \u003cstrong\u003eModel:\u003c\/strong\u003e Silverado 2500, Silverado 3500HD, Sierra 2500, Sierra 3500HD \u003cbr\u003e \u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax Turbo Diesel (LLY, LBZ, LMM) \u003cbr\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout-section\"\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e This will \u003cstrong\u003enot fit\u003c\/strong\u003e Cab \u0026amp; Chassis trucks.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eUnleash the Power\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003eRobust 3\" stainless steel build ensures longevity\u003c\/li\u003e\n      \u003cli\u003eBoosted exhaust flow by 20% for superior performance\u003c\/li\u003e\n      \u003cli\u003eIncludes heat-wrap to cool down the engine bay\u003c\/li\u003e\n      \u003cli\u003eCompliant with emissions regulations for worry-free driving\u003c\/li\u003e\n      \u003cli\u003ePerfect for intense driving or heavy-duty tasks\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eTop-Notch Features of the Duramax Downpipe\u003c\/h2\u003e\n    \u003cp\u003eExperience a remarkable 20% enhancement in exhaust flow with this downpipe, surpassing factory standards. Its tough stainless steel composition guarantees resilience, even in extreme environments. The provided heat-wrap retains exhaust heat, reducing engine bay temperatures and maintaining peak performance. Moreover, it seamlessly integrates with your emissions system, ensuring both power and compliance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eEnhanced Performance Guaranteed\u003c\/h2\u003e\n    \u003cp\u003eUpgrade to this 3\" turbo downpipe and feel the immediate surge in turbo exhaust flow. Reduced exhaust gas temperatures (EGTs) lead to enhanced engine efficiency, especially during demanding tasks like towing or competitive driving. The improved flow elevates your vehicle's performance, giving you the competitive edge in power delivery.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Black Bandit","offers":[{"title":"Default Title","offer_id":41691015512160,"sku":"EP-GM-04-DP-DPF","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/black-bandit-delete-pipe-gm-duramax-6-6l-down-pipe-2004-5-2010-gm-duramax-6-6l-downpipe-2004-5-2010-silverado-sierra-upgrade-44135072039163.jpg?v=1741880713"},{"product_id":"gm-duramax-l5p-3-5-inch-down-pipe-2017-2023","title":"6.6L Duramax L5P Downpipe | 2017-2026 Silverado SIerra 2500\/3500 HD","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eGM Duramax L5P 3.5\" Down-pipe (2017–2026)\u003c\/h2\u003e\n\u003cp\u003eThe GM Duramax L5P 3.5\" Down-pipe is made for Chevrolet Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L Duramax L5P engine.\u003c\/p\u003e\n\u003cp\u003eThis L5P downpipe replaces the factory unit with a 3.5 inch pipe to improve exhaust flow and reduce backpressure. It completely removes the factory L5P DOC (diesel oxidation catalyst), allowing exhaust to exit the turbo more freely and reducing restriction in the exhaust system.\u003c\/p\u003e\n\u003cp\u003eBuilt to follow OEM routing, it installs as a direct bolt-on with proper clearance and alignment. Intended for diesel truck owners and mechanics looking for a correctly sized downpipe designed specifically for the L5P platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 \u003cbr\u003e\u003cstrong\u003eMake:\u003c\/strong\u003e Chevrolet, GMC \u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Silverado 2500HD, Silverado 3500HD, Sierra 2500HD, Sierra 3500HD \u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax Turbo Diesel (L5P) \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePremium 3.5\" T409 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eEnhanced Flow Efficiency (20% better than stock)\u003c\/li\u003e\n\u003cli\u003eIncluded Heat Wrap for Optimal Temperature Control\u003c\/li\u003e\n\u003cli\u003eImproved Heat Retention for Longevity\u003c\/li\u003e\n\u003cli\u003eRemoves emissions equipment\u003c\/li\u003e\n\u003cli\u003eIdeal for High-Performance Applications\u003c\/li\u003e\n\u003cli\u003eSecure 4-Bolt Flange Design with Two Installed Studs\u003c\/li\u003e\n\u003cli\u003eComplete DOC Elimination for Maximum Results\u003c\/li\u003e\n\u003cli\u003eMay Require Minor Adjustments for 2020+ Models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"callout-section\"\u003e\n\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Duramax L5P downpipe upgrade is intended for off-road use only and necessitates custom tuning for optimal performance.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Black Bandit","offers":[{"title":"Default Title","offer_id":41691017576544,"sku":"EP-GM-L5P-DP-DPF","price":357.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/black-bandit-delete-pipe-gm-duramax-l5p-3-5-down-pipe-2017-2023-3-5-down-pipe-for-gm-duramax-l5p-2017-2024-44135074463995.webp?v=1764111294"},{"product_id":"gm-duramax-lml-down-pipe-2011-2015","title":"6.6L Duramax LML Downpipe | 3 inch | 2011-2015 Silverado Sierra","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eUpgrade Your Ride with the Duramax LML 3\" Down-pipe\u003c\/h2\u003e\n    \u003cp\u003eThe 3 inch Downpipe is the ultimate performance enhancement for your 2011-2015 Chevrolet Silverado and GMC Sierra 2500\/3500HD 6.6L Duramax trucks. Experience a significant boost in engine power and efficiency with this high-quality downpipe. Whether you're hitting the trails or seeking to maximize your turbocharger's potential, this upgrade is a game-changer.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n    \u003cp\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2011, 2012, 2013, 2014, 2015 \u003cbr\u003e \u003cstrong\u003eMake:\u003c\/strong\u003e Chevrolet, GMC \u003cbr\u003e \u003cstrong\u003eModel:\u003c\/strong\u003e Silverado 2500, Silverado 3500HD, Sierra 2500, Sierra 3500HD \u003cbr\u003e \u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax Turbo Diesel (LML) \u003cbr\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout-section\"\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e Does Not Fit Late Pick up Models With 3 Bolt Flange. Not suitable for Cab Chassis Trucks.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"content-section\"\u003e\n    \u003ch2\u003eKey Features of the Duramax LML 3\" Down-pipe\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003ePremium 3\" Stainless Steel construction\u003c\/li\u003e\n      \u003cli\u003eDelivers 20% better flow compared to stock pipes\u003c\/li\u003e\n      \u003cli\u003eComes with heat-wrap to regulate engine bay temperatures\u003c\/li\u003e\n      \u003cli\u003eImproved heat-retention capabilities\u003c\/li\u003e\n      \u003cli\u003eDoes not interfere with emissions systems\u003c\/li\u003e\n      \u003cli\u003eMaximize flow for competitive driving scenarios\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout-section\"\u003e\n    \u003cstrong\u003eImportant:\u003c\/strong\u003e Product is intended for Off Road use only.\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Black Bandit","offers":[{"title":"Default Title","offer_id":41691017969760,"sku":"EP-GM-11-DP-DPF","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/black-bandit-delete-pipe-gm-duramax-lml-down-pipe-2011-2015-44135072956667.jpg?v=1741880785"}],"url":"https:\/\/checkout.dpfdelete.com\/collections\/duramax-downpipe.oembed","provider":"DPF Delete","version":"1.0","type":"link"}