{"product_id":"mbrp-gm8428-armor-blk-turbocharger-downpipe-for-2015-2016-gm-duramax-6-6l-3-inch","title":"MBRP GM8428 Armor BLK Turbocharger Downpipe for 2015-2016 GM Duramax 6.6L, 3-Inch","description":"Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.\nArmor BLK Turbocharger Down Pipe; 3 in.; Black Coated; For Use w\/3 Bolt Flange Style Connection; 4 in. Outlet Diameter Tip;\nOnly Works With A 3 Bolt Flange Style Connection.\n\u003cul\u003e\n  \u003cli\u003eDirect Replacement. 20% Increased Flow Over Stock. Richer Diesel Sound.\u003c\/li\u003e\n  \u003cli\u003e20 Percent Greater Flow Over Stock\u003c\/li\u003e\n  \u003cli\u003eWill Not Affect Emissions\u003c\/li\u003e\n  \u003cli\u003eGains Of +21 Horsepower\u003c\/li\u003e\n  \u003cli\u003e24 lb.\/ft.\/ Torque Gain\u003c\/li\u003e\n  \u003cli\u003eGreater Heat Retention\u003c\/li\u003e\n  \u003cli\u003eRicher Diesel Sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the exhaust flow of your compatible GM Duramax diesel with the MBRP GM8428 Armor BLK Turbocharger Downpipe. Designed as a direct replacement for the restrictive factory downpipe, this 3-inch downpipe helps improve exhaust flow, heat retention, fuel economy potential, and overall engine performance. Its black-coated finish provides a clean appearance while supporting durability in demanding under-vehicle environments.\u003c\/p\u003e\n\n\u003cp\u003eThe MBRP GM8428 is engineered for applications using a 3-bolt flange-style connection and features a 4-inch outlet tip diameter. MBRP testing indicates up to 20 percent greater flow than stock, along with potential gains of up to 21 horsepower and 24 lb.-ft. of torque. The freer-flowing design also produces a richer diesel exhaust sound. Installation is intended to be a direct replacement, but verify the vehicle’s connection style and configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: MBRP\u003c\/li\u003e\n  \u003cli\u003ePart Number: GM8428\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Turbocharger downpipe\u003c\/li\u003e\n  \u003cli\u003eApplication: GM Duramax 6.6L diesel\u003c\/li\u003e\n  \u003cli\u003eDownpipe Diameter: 3 inches\u003c\/li\u003e\n  \u003cli\u003eOutlet Tip Diameter: 4 inches\u003c\/li\u003e\n  \u003cli\u003eConnection Type: 3-bolt flange style\u003c\/li\u003e\n  \u003cli\u003eFinish: Black coated Armor BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One MBRP GM8428 turbocharger downpipe kit. Fitment includes select 2015 Chevrolet Silverado 2500 HD and 3500 HD models and 2015 GMC Sierra 2500 HD and 3500 HD models equipped with the GM Duramax 6.6L diesel engine; confirm exact vehicle configuration before purchase. This product is not CARB approved and is not for sale or use in California. Removal or modification of factory catalytic converters may violate emissions laws in your jurisdiction. Verify that intended use is permitted by applicable federal, state, and local regulations.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect Replacement: Designed to replace the restrictive factory downpipe on compatible GM Duramax applications.\u003c\/li\u003e\n\u003cli\u003eIncreased Exhaust Flow: Delivers up to 20 percent greater flow than stock for improved exhaust system breathing.\u003c\/li\u003e\n\u003cli\u003ePerformance Potential: Supports gains of up to 21 horsepower and 24 lb.-ft. of torque, depending on vehicle setup and supporting modifications.\u003c\/li\u003e\n\u003cli\u003eDurable Black-Coated Finish: Armor BLK coating helps provide a clean appearance and greater heat retention in demanding operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2015 GMC Sierra 2500 HD Base\u003cbr\u003e\n2015 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2015 GMC Sierra 3500 HD Base\u003cbr\u003e\n2015 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2015 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2015 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2016 GMC Sierra 2500 HD Base\u003cbr\u003e\n2016 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2016 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2016 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2016 GMC Sierra 3500 HD Base\u003cbr\u003e\n2016 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2016 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2016 GMC Sierra 3500 HD SLT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"MBRP","offers":[{"title":"Default Title","offer_id":67593845145852,"sku":"GM8428","price":304.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/6941d06780518068aad3b285b1f3a569.jpg?v=1790547877","url":"https:\/\/diycustoms.store\/products\/mbrp-gm8428-armor-blk-turbocharger-downpipe-for-2015-2016-gm-duramax-6-6l-3-inch","provider":"diycustoms.store","version":"1.0","type":"link"}