{"title":"2006-2007 GM 2500HD\/3500HD 6.6L LBZ Duramax Exhaust Manifolds \u0026 Up-Pipes","description":"\u003cdiv\u003e\n\u003cinput id=\"post-1\" class=\"read-more-state\" type=\"checkbox\"\u003e\n\u003cp class=\"read-more-wrap\"\u003e\u003cspan class=\"read-more-target\"\u003e\u003cspan class=\"headerspam\"\u003eEnhance the performance of your 2006-2007 GM 6.6L Duramax with a high-quality exhaust manifold from Alligator Performance. Our manifolds are engineered to deliver noticeable gains in horsepower and torque while reducing back pressure. Experience improved throttle response and unlock the full potential of your 6.6L engine. Choose from various designs, whether you're seeking increased low-end power with a single-scroll manifold or top-end performance with a twin-scroll setup. Discover the perfect match for your GM at Alligator Performance. Further enhance your diesels performance with\u003cstrong\u003e \u003ca href=\"2006-2007-gm-2500hd-3500hd-duramax-66l-lbz-engine-upgrades\" target=\"_blank\"\u003eEngine Upgrades\u003c\/a\u003e!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"read-more-target\"\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eGM Duramax Fitments:\u003c\/strong\u003e 2006, 2007 GM 6.6L Duramax.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eSubmodel Fitments:\u003c\/strong\u003e WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003eSome exceptions apply, please see individual product pages for specific fitments.\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003clabel class=\"read-more-trigger\" for=\"post-1\"\u003e\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"filter-tag\"\u003eGM Duramax\u0026gt;2006-2007 6.6L LBZ\u003c\/div\u003e","products":[{"product_id":"bd-1041460-full-bore-exhaust-manifold-01-10-gm-6-6l-duramax","title":"BD Diesel 1041460 Exhaust Manifold | 2001-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cstrong\u003e2001-2010 GM Duramax 6.6L BD Exhaust Manifold Features:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eReplaces factory driver's side \"pinched down\" unit\u003c\/li\u003e \u003cli\u003eRestores exhaust flow and balances the V8 engine for smoother running\u003c\/li\u003e \u003cli\u003eImproves exhaust velocity to drive the turbocharger\u003c\/li\u003e \u003cli\u003eImproves power\u003c\/li\u003e \u003cli\u003eDirect, bolt-in replacement\u003c\/li\u003e \u003cli\u003eTapped to accept the most popular EGT probes\u003c\/li\u003e \u003cli\u003eHigh-silicon ductile iron\u003c\/li\u003e \u003cli\u003eLower EGT's\u003c\/li\u003e \u003cli\u003eInstallation Time: 3 hours\u003c\/li\u003e \u003cli\u003e36-month\/75,000 mile warranty\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eThe 2001-2010 GM Duramax 6.6L BD Exhaust Manifold Replaces Factory Driver's Side \"Pinched Down\" Unit\u003c\/h4\u003e To ensure the 6.6L engine on your 2001-2010 GM Duramax is running properly for a long time to come, you need to always be conscious of your exhaust flow and knowing that is it flowing smoothly. The 2001-2010 GM Duramax 6.6L BD Exhaust Manifold resolves this potential issue by replacing your factory driver's side \"pinched down\" unit to restore your exhaust flow to its optimal level and keep your engine running at full tilt. You will benefit from improved power, fuel economy, and lower EGT's.  \u003ch4\u003eHigh-Silicon Ductile Iron Construction\u003c\/h4\u003e The 2001-2010 GM Duramax 6.6L BD Exhaust Manifold features a high-flow design that can accommodate the high-performance V8 engine of the 2001-2010 GM Duramax 6.6L. This exhaust manifold is designed to aid this engine by improving exhaust velocity which drives the turbocharger. You will be able to fully utilize this function of your GM Duramax engine. The construction of this exhaust manifold is a high-silicon ductile iron making it a strong replacement of the factory unit that is drilled and tapped to accept most EGT probes out there. Installation of this product is easy as can be with a simple, bolt-on process.   \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Duramax 6.6L LB7\/LLY\/LBZ\/LMM   \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e  \u003cul\u003e \u003cli\u003eGaskets sold seperately\u003c\/li\u003e \u003cli\u003eReplaces OEM # 12624684, 12637647, 97224587\u003c\/li\u003e \u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":49526533554460,"sku":"BDD1041460","price":285.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/1041460_1024px.jpg?v=1722351364"},{"product_id":"mahle-f31903-exhaust-manifold-to-up-pipe-gasket-01-16-gm-6-6l-duramax","title":"Mahle F31903 Exhaust Manifold To Up-Pipe Gasket | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2016 GM 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eCompatible with Silverado and Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli\u003eReplaces exhaust manifold to up-pipe gasket\u003c\/li\u003e\n\u003cli\u003eTolerates temperatures up to 1400 degrees\u003c\/li\u003e\n\u003cli\u003eMaintains a tight and reliable seal\u003c\/li\u003e\n\u003cli\u003eManufactured to precise factory specifications\u003c\/li\u003e\n\u003cli\u003eRestores OE-level fit and function\u003c\/li\u003e\n\u003cli\u003eIdeal for gasket replacement or turbo upgrades\u003c\/li\u003e\n\u003cli\u003eDurable design for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eResists blowouts and exhaust leaks under pressure\u003c\/li\u003e\n\u003cli\u003eTrusted Mahle quality and engineering\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSeal In Performance And Keep The Heat Where It Belongs\u003c\/h4\u003e\n\u003cp\u003eWhen you’re chasing reliability and power from your 2001–2016 Duramax, a weak exhaust seal is the last thing you want standing in your way. The Mahle F31903 Exhaust Manifold To Up-Pipe Gasket is built to take the heat, literally, with a rating up to 1400 degrees, giving you the confidence to push your truck without worrying about leaks or blown gaskets. Whether you’re replacing old, worn parts or upgrading for better performance, this gasket delivers factory-fit precision and long-lasting durability. It’s a direct-fit replacement designed to keep everything sealed tight between your manifold and up-pipe, so you get smooth turbo spool and consistent exhaust flow. No whistling, no soot trails, just a solid seal every time. Backed by Mahle’s reputation for OE-level quality, it’s the kind of part you can install once and count on for the long haul. If you're already under the hood, this is one of those smart upgrades that pays off in both power and peace of mind.\u003c\/p\u003e\n\u003ch4\u003eBuilt To Handle High Temperatures And Hold The Line\u003c\/h4\u003e\n\u003cp\u003eThe Mahle F31903 Exhaust Manifold To Up-Pipe Gasket is precision-engineered for 2001–2016 GM 6.6L Duramax engines and provides a critical seal between the exhaust manifold and up-pipe junction. Designed to meet and exceed OE specifications, it ensures consistent sealing performance under extreme thermal and pressure cycles common in high-output diesel engines. Rated to withstand temperatures up to 1400 degrees Fahrenheit, this gasket is built to endure the harsh conditions of turbocharged exhaust flow without cracking or breaking down. Its durable construction resists blowouts and exhaust leaks, helping to maintain proper backpressure and turbo efficiency. The gasket installs easily with a precise fit that matches factory geometry, making it an ideal replacement for routine maintenance or during turbo and exhaust upgrades. Whether you're chasing efficiency, maintaining factory performance, or supporting a modified build, this gasket plays a crucial role in protecting your turbo system and maintaining consistent performance. It’s a small component with a big impact on your engine’s reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2001–2016 GM 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eMaintains a tight seal between exhaust manifold and up-pipe\u003c\/li\u003e\n\u003cli\u003eWithstands exhaust temperatures up to 1400 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed OE specifications\u003c\/li\u003e\n\u003cli\u003eIdeal for direct replacement during maintenance or upgrades\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks and loss of performance\u003c\/li\u003e\n\u003cli\u003eCritical for maintaining turbo spool and efficiency\u003c\/li\u003e\n\u003cli\u003eDurable material construction resists blowouts and cracking\u003c\/li\u003e\n\u003cli\u003eEngineered for a precise factory-style fit\u003c\/li\u003e\n\u003cli\u003eRecommended during any turbo or exhaust system service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":49526635004188,"sku":"MCIF31903","price":10.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/F31903_1.jpg?v=1722358007"},{"product_id":"ppe-115051200-l-r-bank-manifolds-06-10-gm-6-6l-duramax","title":"PPE 115051200 L\/R Bank Manifolds | 2006-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2006-2010 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eDesigned for GM Silverado and Sierra HD\u003c\/li\u003e\n\u003cli\u003eIncludes left and right side manifolds\u003c\/li\u003e\n\u003cli\u003ePolished finish for a custom appearance\u003c\/li\u003e\n\u003cli\u003eIdeal for marine or racing applications\u003c\/li\u003e\n\u003cli\u003ePairs with PPE high-flow intake manifold\u003c\/li\u003e\n\u003cli\u003eImproves under-hood styling and presentation\u003c\/li\u003e\n\u003cli\u003eBuilt for performance and visual impact\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStyle and Performance in One Clean Package\u003c\/h4\u003e\n\u003cp\u003eWhen it comes to building a clean and powerful Duramax engine, looks matter just as much as performance—especially in marine or show-quality builds. The PPE Left and Right Bank Manifolds are designed for 2006 to 2010 GM Silverado and Sierra 2500HD and 3500HD trucks running the 6.6L Duramax. These polished manifolds bring a sleek, high-end finish to your engine bay while offering the durability and fitment you expect from PPE. Whether you're piecing together a hot rod diesel, refreshing an engine for display, or just want your bay to stand out at the next show, these manifolds give your setup a refined, performance-inspired edge.\u003c\/p\u003e\n\u003ch4\u003eBuilt to Match Built to Impress\u003c\/h4\u003e\n\u003cp\u003eThese are not just cosmetic add-ons. The PPE manifolds are precision-engineered to ensure proper fit and alignment on both the left and right cylinder head banks. They’re crafted to pair perfectly with PPE’s polished High-Flow Intake Manifold, completing a balanced look and helping tie the entire engine build together. While they shine in a polished finish, they’re just as functional as they are good-looking, holding up under heat and long-term use. For builders who care about the full package—power, polish, and presentation—these manifolds are a smart upgrade that adds serious visual appeal without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2006, 2007, 2008, 2009, 2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526774792476,"sku":"PPE115051200","price":350.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe_115051200__68936.jpg?v=1722359393"},{"product_id":"ppe-116110100-bolt-set","title":"PPE 116110100 Bolt Set for PPE Manifolds M10-1.50x35 | 2001-2016 GM 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for PPE manifold bolts\u003c\/li\u003e\n\u003cli\u003eM10-1.50x35 thread size bolts\u003c\/li\u003e\n\u003cli\u003eDesigned for PPE High-Flow Manifolds\u003c\/li\u003e\n\u003cli\u003ePerfect for manifold reinstallation\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks\u003c\/li\u003e\n\u003cli\u003eDurable hardware for high-temp conditions\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or broken bolts\u003c\/li\u003e\n\u003cli\u003eIncludes bolts for both manifolds\u003c\/li\u003e\n\u003cli\u003eCompatible with PPE up-pipe kits\u003c\/li\u003e\n\u003cli\u003eSimple and secure installation\u003c\/li\u003e\n\u003cli\u003eEngineered for performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePremium Exhaust Manifold Bolt set by PPE\u003c\/h4\u003e\n\u003cp\u003eIf you're wrenching on your Duramax and find yourself dealing with a missing or broken bolt from your PPE High-Flow Manifolds, this PPE Bolt Set is exactly what you need to button everything back up the right way. Designed specifically for 2001–2016 GM 2500HD\/3500HD trucks with the 6.6L Duramax, these M10-1.50x35 bolts are the same spec hardware included in PPE’s manifold and up-pipe kits. Whether you're reinstalling after routine maintenance or replacing a stripped-out fastener, this set takes the guesswork out of getting a solid, leak-free seal. Each bolt is engineered to handle the high-heat and high-vibration environment around the exhaust manifold, so you can count on long-term durability and proper torque retention. If you're swapping in new gaskets or just want peace of mind that every component is locked down like it should be, this is a simple but essential upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526777250076,"sku":"PPE116110100","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/116110100.jpg?v=1722359438"},{"product_id":"ppe-116016000-heat-shield-blanket-set-01-16-gm-6-6l-duramax","title":"PPE 116016000 Heat Shield Set for High-Flow Manifolds | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps turbo spool faster\u003c\/li\u003e\n\u003cli\u003eLowers intake air temperatures\u003c\/li\u003e\n\u003cli\u003eReduces under-hood heat buildup\u003c\/li\u003e\n\u003cli\u003eProtects wires and electronics from heat\u003c\/li\u003e\n\u003cli\u003eMade from high-grade silica material\u003c\/li\u003e\n\u003cli\u003eRated for 1800°F continuous exposure\u003c\/li\u003e\n\u003cli\u003eWithstands short bursts up to 3000°F\u003c\/li\u003e\n\u003cli\u003eOver half an inch thick insulation\u003c\/li\u003e\n\u003cli\u003eDesigned for PPE high-flow manifolds\u003c\/li\u003e\n\u003cli\u003eImproves engine bay durability and performance\u003c\/li\u003e\n\u003cli\u003eIdeal for high-performance Duramax builds\u003c\/li\u003e\n\u003cli\u003eFits 2001–2016 6.6L Duramax engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTurn Down The Heat And Turn Up The Performance\u003c\/h4\u003e\n\u003cp\u003eIf you’re serious about getting more out of your Duramax, you know heat can be the silent killer under the hood. That’s where PPE’s Heat Shield Set steps in, bringing a practical, performance-driven solution to lower your intake temps and protect vital components. Whether you’re hauling heavy loads or just pushing your truck to its limits, keeping things cool means everything from better turbo response to a longer life for your wiring harness. This setup isn’t just about looks or marketing hype, it’s a real barrier against damaging heat, built to keep your performance consistent. The blanket design tucks in neatly over your high-flow manifolds and works hard without getting in the way. PPE makes it easy to get professional-grade results in your garage, and the difference you’ll feel in turbo spool and intake temp will speak for itself. It’s one of those upgrades you’ll wish you had done sooner.\u003c\/p\u003e\n\u003ch4\u003eHigh Temp Materials Designed For Real World Abuse\u003c\/h4\u003e\n\u003cp\u003eEngineered with durability in mind, the PPE Heat Shield Set brings serious thermal protection with materials that are rated for real-world performance. Each blanket is over half an inch thick and made from three layers of high-grade silica fabric that can handle continuous exposure up to 1800°F, withstanding short bursts as hot as 3000°F. This design isn’t just about insulation, it directly contributes to faster turbo spool by minimizing heat soak and improving thermal management around your manifolds. The blankets also serve a critical role in protecting nearby components like your wiring harness, sensors, and electronics from prolonged heat exposure. For those running high-performance builds or simply looking to extend the longevity of engine bay components, this set delivers both protection and a bump in thermal efficiency. Fitment is dialed in for 2001–2016 6.6L Duramax applications, making it a bolt-on upgrade you can trust to hold up under extreme conditions. This is one of those behind-the-scenes parts that quietly makes everything else work better.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from three layers of silica-based material rated for 1800°F continuous exposure.\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand short bursts of up to 3000°F.\u003c\/li\u003e\n\u003cli\u003eReduces heat soak for quicker turbo spool and improved throttle response.\u003c\/li\u003e\n\u003cli\u003eHelps lower under-hood temperatures for better overall thermal control.\u003c\/li\u003e\n\u003cli\u003eProtects nearby components like wiring harnesses and electronics from excessive heat.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for PPE High-Flow Manifolds to ensure proper fit and function.\u003c\/li\u003e\n\u003cli\u003eImproves intake air charge temps for more consistent engine performance.\u003c\/li\u003e\n\u003cli\u003eDurable construction designed for high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003eHelps extend the life of critical engine bay components by reducing thermal stress.\u003c\/li\u003e\n\u003cli\u003eIdeal for heavy-duty use, towing, or performance builds where heat management is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526777315612,"sku":"PPE116016000","price":251.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe_116016000__04780.jpg?v=1722359437"},{"product_id":"ppe-116111600-exhaust-manifolds-up-pipes-06-07-gm-6-6l-duramax","title":"PPE 116111600 Exhaust Manifolds \u0026 Up-Pipes | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \n\n\u003cul\u003e\n  \u003cli\u003eFits 2006–2007 6.6L Duramax LBZ engines\u003c\/li\u003e\n  \u003cli\u003eHigh-sil moly cast high-flow exhaust manifolds\u003c\/li\u003e\n  \u003cli\u003eInternally sleeved 304 stainless steel up-pipes\u003c\/li\u003e\n  \u003cli\u003eIncreased internal diameter for better exhaust flow\u003c\/li\u003e\n  \u003cli\u003eImproves turbo spool-up and throttle response\u003c\/li\u003e\n  \u003cli\u003eReduces drive pressure and backpressure\u003c\/li\u003e\n  \u003cli\u003eLowers exhaust gas temperatures (EGTs)\u003c\/li\u003e\n  \u003cli\u003eBoosts horsepower and torque output\u003c\/li\u003e\n  \u003cli\u003eEnhances fuel economy and engine efficiency\u003c\/li\u003e\n  \u003cli\u003eResists warping and cracking under high heat\u003c\/li\u003e\n  \u003cli\u003eIdeal for towing and performance builds\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on upgrade with no fabrication needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e Let Your Duramax Run Stronger Cooler And More Efficiently \u003c\/h4\u003e \n\n\u003cp\u003e When you want to pull more power from your 2006–2007 Duramax LBZ without diving into a full turbo upgrade, the PPE Exhaust Manifolds and Up-Pipes kit is the perfect bolt-on solution. This setup is built to eliminate one of the most overlooked bottlenecks in your engine’s performance by replacing the restrictive factory manifolds and pipes with components that actually let your turbo breathe. You’ll notice improved throttle response, quicker spool-up, and a nice bump in torque when you put your foot down. Whether you’re towing a trailer through the mountains or just want more responsiveness in your daily driving, this system is designed to perform. The cast high-sil moly manifolds and aircraft-grade stainless steel up-pipes are built to last, even under extreme heat and pressure. And since it’s a direct bolt-on kit, you get these gains without a ton of labor or custom fabrication. If you're looking for a clean, dependable way to upgrade performance and efficiency, this is a smart move for your LBZ. \u003c\/p\u003e \n\n\u003ch4\u003e Precision Flow Engineering Built For Heat And Boost Control \u003c\/h4\u003e \n\n\u003cp\u003e The PPE 116111600 Exhaust Manifolds and Up-Pipes system for the 2006–2007 Duramax LBZ is designed to enhance exhaust flow dynamics and withstand the demands of high-performance diesel operation. The manifolds are cast from high-silicon molybdenum material, which delivers exceptional durability and resistance to cracking or warping under prolonged high-temperature conditions. Paired with internally sleeved 304 stainless steel up-pipes, the system improves flow efficiency by increasing internal diameter and maintaining consistent volume through expansion joints. This reduction in drive pressure lowers exhaust gas temperatures and enhances turbocharger performance by promoting faster spool and more stable boost response. As a result, you gain measurable improvements in horsepower, torque, and fuel efficiency. The system is also a direct-fit replacement, requiring no additional fabrication, making installation as straightforward as the performance gains it delivers. Designed for serious towing and demanding daily driving, this PPE setup brings reliability and performance together in one well-engineered package. \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2006, 2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eSpecifically designed for 2006–2007 6.6L Duramax LBZ engines.\u003c\/li\u003e\n  \u003cli\u003eManifolds are cast from high-sil moly for superior heat resistance and durability.\u003c\/li\u003e\n  \u003cli\u003eUp-pipes are built from aircraft-grade 304 stainless steel for long-term reliability.\u003c\/li\u003e\n  \u003cli\u003eInternally sleeved bellows minimize fatigue from thermal cycling.\u003c\/li\u003e\n  \u003cli\u003eIncreased internal diameter supports improved exhaust flow to the turbo.\u003c\/li\u003e\n  \u003cli\u003eHelps lower drive pressure and reduce exhaust gas temperatures (EGTs).\u003c\/li\u003e\n  \u003cli\u003eBoosts turbo spool-up speed and throttle response under load.\u003c\/li\u003e\n  \u003cli\u003eImproves power, torque, and fuel economy for performance and towing.\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on installation with no fabrication required.\u003c\/li\u003e\n  \u003cli\u003eIdeal for stock or modified engines seeking improved exhaust efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e  ","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526777905436,"sku":"PPE116111600","price":1121.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/116111600__33665.jpg?v=1722359448"},{"product_id":"ppe-116120607-high-flow-up-pipes-06-07-gm-6-6l-duramax","title":"PPE 116120607 High Flow Up-Pipes | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e53 percent more flow than stock pipes\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit to factory manifolds\u003c\/li\u003e\n\u003cli\u003eMade from 11-gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eInternally sleeved bellows resist cracking\u003c\/li\u003e\n\u003cli\u003eHandles high temperature and pressure cycles\u003c\/li\u003e\n\u003cli\u003eIdeal for stock or tuned Duramax engines\u003c\/li\u003e\n\u003cli\u003eReduces exhaust restriction and turbo lag\u003c\/li\u003e\n\u003cli\u003eIncreases turbo response and performance\u003c\/li\u003e\n\u003cli\u003eSuperior strength over OEM up-pipes\u003c\/li\u003e\n\u003cli\u003eDesigned for 2006–2007 Duramax LBZ engines\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow and lowers EGTs\u003c\/li\u003e\n\u003cli\u003eBuilt for long-term durability and power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePush More Power With Pipes That Can Take The Heat\u003c\/h4\u003e\n\u003cp\u003eIf you're running a 2006–2007 Duramax LBZ, you already know your truck works hard, and your stock up-pipes are probably working overtime too. Over time, heat cycles and pressure swings wear them down until they crack, leak, or rob your turbo of efficiency. That's where the PPE High Flow Up-Pipes come in. Built to deliver 53 percent more flow than factory units, these pipes are made for the enthusiast who demands more performance and reliability without compromising fitment. Whether you're towing, racing, or just giving your truck the extra boost it deserves, these up-pipes deliver smoother exhaust flow and help your turbo spool faster. They bolt right onto your factory manifolds, so there’s no cutting or welding, just performance gains and peace of mind. PPE’s high-strength stainless steel design also looks as tough as it performs. It’s the kind of upgrade that doesn’t just fix a weak point, it makes your whole system stronger.\u003c\/p\u003e\n\u003ch4\u003eEngineered For Performance With Flow And Durability In Mind\u003c\/h4\u003e\n\u003cp\u003eThe PPE 116120607 High Flow Up-Pipes are designed as a direct OEM replacement for 2006–2007 GM Silverado and Sierra 2500HD\/3500HD models equipped with the 6.6L Duramax LBZ. Unlike factory up-pipes, which are prone to fatigue under prolonged exposure to heat and pressure, these are crafted from 11-gauge 304 stainless steel to resist warping and cracking. Internally sleeved stainless steel bellows provide greater flexibility and strength where the pipes see the most stress. With a 53 percent increase in exhaust flow over stock, they’re a significant upgrade for both stock and modified trucks, helping reduce drive pressure and lower exhaust gas temperatures. This improved flow contributes to faster turbo response and more efficient engine breathing under load. The bolt-on design ensures a hassle-free installation to factory manifolds using existing mounting points. Whether you're looking to replace failing components or optimize your Duramax’s performance, these up-pipes are built to handle it all. They're a smart investment for long-term reliability and consistent power delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2006, 2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2006–2007 GM 6.6L Duramax LBZ engines\u003c\/li\u003e\n\u003cli\u003eReplaces factory up-pipes known to fail under heat and pressure\u003c\/li\u003e\n\u003cli\u003eProvides 53 percent greater exhaust flow than stock pipes\u003c\/li\u003e\n\u003cli\u003eConstructed from 11-gauge 304 stainless steel for durability\u003c\/li\u003e\n\u003cli\u003eInternally sleeved bellows reduce risk of cracking and fatigue\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit to factory exhaust manifolds, no modification required\u003c\/li\u003e\n\u003cli\u003eIdeal for stock, tuned, or performance-built trucks\u003c\/li\u003e\n\u003cli\u003eImproves turbo spool and helps lower exhaust gas temperatures\u003c\/li\u003e\n\u003cli\u003eHelps reduce drive pressure and improve engine efficiency\u003c\/li\u003e\n\u003cli\u003eRecommended upgrade for towing and high-heat applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526777970972,"sku":"PPE116120607","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/PPE116120607_01.jpg?v=1722359474"},{"product_id":"ppe-117000700-3-downpipe-15-5-16-gm-6-6l-duramax","title":"PPE 118062010 Manifold Standard Port Gaskets | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2016 GM 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eCompatible with Silverado and Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli\u003eCreates a tight seal for exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eWorks with PPE and GM OEM manifolds\u003c\/li\u003e\n\u003cli\u003eIncludes two multi-layer stainless steel gaskets\u003c\/li\u003e\n\u003cli\u003eMade from durable 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eResists warping and corrosion over time\u003c\/li\u003e\n\u003cli\u003eMaintains seal integrity under high heat\u003c\/li\u003e\n\u003cli\u003eIdeal for high-flow or stock exhaust manifolds\u003c\/li\u003e\n\u003cli\u003ePrecision fit for easy installation\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks and performance loss\u003c\/li\u003e\n\u003cli\u003eDesigned for long-term durability and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLock In Performance With A Gasket Set You Can Trust\u003c\/h4\u003e\n\u003cp\u003eWhen it comes to sealing up your exhaust manifolds, cutting corners is never a good idea. The PPE Manifold Standard Port Gaskets deliver the kind of reliable, tight seal your Duramax needs to keep the power flowing and the exhaust leaks out. Whether you're installing PPE High-Flow Manifolds or sticking with your OEM setup, these gaskets give you the peace of mind that only precision engineering can provide. They are made from tough multi-layer 304 stainless steel, built to handle the extreme temperatures and pressures your truck faces every day. You can count on them to stay sealed mile after mile, whether you are towing, racing, or just putting your truck to work. Installation is straightforward and fits like it should, so you can get the job done right the first time. If you are upgrading your exhaust or just replacing worn-out gaskets, this kit is a smart investment for lasting performance.\u003c\/p\u003e\n\u003ch4\u003eBuilt With Stainless Steel Strength For Reliable Sealing\u003c\/h4\u003e\n\u003cp\u003eThe PPE 118062010 Manifold Standard Port Gaskets are designed for 2001 through 2016 GM Silverado and Sierra 2500HD and 3500HD models equipped with the 6.6L Duramax engine. Each gasket is constructed from high-grade 304 stainless steel in a multi-layered design, offering superior resistance to heat, warping, and corrosion compared to standard gaskets. This two-piece kit provides full compatibility with both PPE High-Flow Exhaust Manifolds and GM factory manifolds, making it a versatile choice for maintenance or performance upgrades. By creating a secure seal between the manifold and the engine, these gaskets help preserve exhaust system efficiency and prevent costly leaks that can rob your truck of power. The precision fit simplifies the installation process and minimizes the risk of misalignment or premature failure. Built to withstand the demanding heat cycles of heavy towing and high-performance driving, these gaskets ensure your Duramax stays tight and reliable for the long haul. For any serious diesel owner, this kit delivers factory-quality sealing with the added durability you expect from PPE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2016 GM Silverado and Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli\u003eDesigned for 6.6L Duramax diesel engine applications\u003c\/li\u003e\n\u003cli\u003eCompatible with both PPE High-Flow and GM OEM manifolds\u003c\/li\u003e\n\u003cli\u003eKit includes two multi-layer 304 stainless steel gaskets\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks and maintain performance\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or leaking manifold gaskets\u003c\/li\u003e\n\u003cli\u003eSupports both stock maintenance and performance upgrades\u003c\/li\u003e\n\u003cli\u003eDurable design resists warping and corrosion under high heat\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for easy installation\u003c\/li\u003e\n\u003cli\u003eNo additional hardware included with gasket kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526779674908,"sku":"PPE118062010","price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/PPE118062010_20MANIFOLD_20GASKETS_2000.jpg?v=1722359521"},{"product_id":"ppe-118062030-up-pipe-gasket-set-01-16-gm-6-6l-duramax","title":"PPE 118062030 Up-Pipe Gasket Set | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium 4-Piece Gasket Kit\u003c\/li\u003e\n\u003cli\u003eConstructed from 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eAllows for extreme change in temperature\u003c\/li\u003e\n\u003cli\u003eRolled edges for a tight seal\u003c\/li\u003e\n\u003cli\u003eFits GM stock and PPE up-pipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eReplacement Up-Pipe Gaskets for a Leak-Free Seal\u003c\/h4\u003e\n\u003cp\u003eWhether you're upgrading your stock up-pipes for additional flow or merely replacing a worn-out gasket, this four-piece gasket kit from PPE is an essential piece of the puzzle. These replacement gaskets will ensure your up-pipes retain leak-free functionality so you won't have any additional hassles after upgrading to a stronger a set of up-pipes. Designed specifically to handle extreme temperature changes, these up-pipe gaskets will both outlast and outperform your stock components.\u003c\/p\u003e\n\u003ch4\u003eT304 Stainless Steel Construction \u0026amp; Installation Info\u003c\/h4\u003e\n\u003cp\u003eThe PPE Up-Pipe Gaskets were constructed using only premium materials to ensure maximum strength and a perfect fit without compromise. The gaskets were crafted from premium T304 stainless steel to withstand the high-temperatures of extreme applications. When it comes to installation, these gaskets install directly in place of your existing components for a fast and easy process you can complete at home.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526779740444,"sku":"PPE118062030","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/PPE118062030_2001-16_20GM_206-6L_20Duramax_20PPE_20Up-Pipe_20Gasket_20Set00.webp?v=1722359524"},{"product_id":"ppe-118062020-manifold-oversize-port-gaskets-01-16-gm-6-6l-duramax","title":"PPE 118062020 Manifold Oversize Port Gaskets | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cstrong\u003e2001-2016 GM 6.6L Duramax PPE Manifold Oversize Port Gaskets Features:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eHigh Performance Manifold Gaskets\u003c\/li\u003e \u003cli\u003eFor Oversize Ports (46.8mm x 41.0mm)\u003c\/li\u003e \u003cli\u003eMulti-Layered 304 Stainless Steel\u003c\/li\u003e \u003cli\u003eSold As A Set (2)\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eThe 2001-2016 GM 6.6L Duramax PPE Manifold Oversize Port Gaskets Offers a Tight Seal Between the Exhaust Manifolds and Engine\u003c\/h4\u003e Having a tight seal between your exhaust manifold and 6.6L diesel engine on your 2001-2016 GM 6.6L Duramax is so important for proper engine function and exhaust flow. The 2001-2016 GM 6.6L Duramax PPE Manifold Oversize Port Gaskets offer this tight seal with a much stronger construction than the stock unit. They are constructed from multi-layered 304 stainless steel and fit both PPE High-Flow Exhaust Manifolds and GM OEM Manifolds. Each kit comes with two gaskets for full truck coverage.   \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526780199196,"sku":"PPE118062020","price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/PPE118062020_2001-16_20GM_206_6L_20Duramax_20PPE_20Manifold_20Oversize_20Port_20Gaskets00.webp?v=1722359521"},{"product_id":"merchant-98002804-exhaust-manifold-gasket-01-16-gm-6-6l-duramax","title":"Merchant 98002804 Exhaust Manifold Gasket | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement for perfect fit\u003c\/li\u003e\n\u003cli\u003eHigh-quality materials for long-lasting seal\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks and performance loss\u003c\/li\u003e\n\u003cli\u003eIdeal for manifold swaps or repairs\u003c\/li\u003e\n\u003cli\u003eMaintains factory-style sealing performance\u003c\/li\u003e\n\u003cli\u003eCompatible with GM2500HD and 3500HD models\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eTrusted by Duramax owners and techs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eExhaust Manifold Gasket for GM 6.6L Duramax\u003c\/h4\u003e\n\u003cp\u003eIf you're pulling the exhaust manifold on your 6.6L Duramax, there’s one part you definitely don’t want to overlook, the gasket. The Merchant 98002804 Exhaust Manifold Gasket is a factory-style replacement built to give you the reliable seal your engine needs. Whether you’re swapping out a warped manifold, chasing down an annoying exhaust leak, or upgrading to aftermarket parts, starting with a solid, high-quality gasket ensures everything seals up right the first time. Designed specifically for 2001–2016 GM 2500HD and 3500HD trucks, this gasket matches the OEM spec for fit and performance. It’s made from durable materials that hold up to heat and pressure over the long haul, so you’re not revisiting the job any time soon. Sold individually, it’s perfect for replacing a single side or keeping one on hand just in case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"Merchant Automotive","offers":[{"title":"Default Title","offer_id":49526865232156,"sku":"MAT98002804","price":37.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/MAT98002804_2001-16_20GM_206_6L_20Duramax_20Merchant_20Exhaust_20Manifold_20Gasket00.webp?v=1722358428"},{"product_id":"mbrp-gms9423-exhaust-adapter","title":"MBRP GMS9423 4 inch T409 Stainless Adapter Exhaust Pipe | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ Regular Cab","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2006-2007 6.6L Duramax LBZ engines\u003c\/li\u003e\n\u003cli\u003eFor Silverado\/Sierra 2500HD and 3500HD\u003c\/li\u003e\n\u003cli\u003e4-inch diameter adapter pipe\u003c\/li\u003e\n\u003cli\u003eMade from T409 stainless steel\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow and performance\u003c\/li\u003e\n\u003cli\u003ePerfect for custom exhaust setups\u003c\/li\u003e\n\u003cli\u003eDesigned for regular cab models\u003c\/li\u003e\n\u003cli\u003eEngineered for a perfect fit\u003c\/li\u003e\n\u003cli\u003eHelps unlock your truck’s full potential\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStep Up Your LBZ’s Exhaust Game\u003c\/h4\u003e\n\u003cp\u003eIf you’re the type of truck owner who isn’t satisfied with average performance, the MBRP GMS9423 4-Inch T409 Stainless Adapter Pipe is exactly what you need to push your 2006–2007 Silverado or Sierra 2500HD\/3500HD 6.6L Duramax LBZ to the next level. Designed specifically for regular cab models, this 4-inch adapter pipe helps improve exhaust flow by replacing restrictive factory components with a smoother, larger-diameter transition. The result is better breathing for your Duramax, which can help support performance upgrades and deliver a more aggressive exhaust note. Whether you’re looking to enhance towing power or simply fine-tune your exhaust setup, this pipe offers the perfect foundation to get started.\u003c\/p\u003e\n\u003ch4\u003eBuilt for Performance and Long-Term Durability\u003c\/h4\u003e\n\u003cp\u003eMBRP builds this adapter pipe from high-quality T409 stainless steel, giving it excellent resistance to corrosion and the elements. That means you can count on it to hold up to everything from daily driving to harsh winter conditions or off-road abuse. It’s engineered for a precise fit, so you can install it with confidence as part of a custom or aftermarket exhaust system. If you’re serious about getting the most out of your LBZ-powered truck, this MBRP adapter pipe is a smart, reliable upgrade that helps unlock the potential your Duramax was built to deliver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2006, 2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ Regular Cab\u003c\/p\u003e","brand":"MBRP Exhaust","offers":[{"title":"Default Title","offer_id":49526943187228,"sku":"MBRGMS9423","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/MBRGMS9423_20Exhaust_20Adapter_2000.jpg?v=1722358066"},{"product_id":"100240-01-16-gm-6-6l-duramax-wehrli-up-pipe-bolt-kit","title":"Wehrli 100240 Up Pipe Bolt Kit | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium ARP up pipe bolt kit\u003c\/li\u003e\n\u003cli\u003e6 washers and bolts for installing 1 up pipe\u003c\/li\u003e\n\u003cli\u003eIncludes ARP lube\u003c\/li\u003e\n\u003cli\u003eA pair of up pipes requires 2 sets\u003c\/li\u003e\n\u003cli\u003eHigh-strength components\u003c\/li\u003e\n\u003cli\u003eStraightforward install\u003c\/li\u003e\n\u003cli\u003eTorque 54 ft lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOffers Premium ARP Fasteners to Connect Up Pipes\u003c\/h4\u003e\n\u003cp\u003eThe factory fasteners and washers on your truck's up pipes that connect to the exhaust manifolds and turbocharger pedestal are prone to wearing over time, so we recommend replacing them with the stronger Wehrli Up-Pipe Bolt Kit for your 2001-2016 GM 6.6L Duramax truck. These fasteners and washers were specifically engineered to provide more strength and durability over stock, ensuring your up-pipes remain in place even during the most extreme applications. This kit is a simple, cost effective upgrade for peace of mind and easy serviceability for both stock and modified trucks.\u003c\/p\u003e\n\u003ch4\u003eImprove Torque with this Easy Installation\u003c\/h4\u003e\n\u003cp\u003eWith a seamless straightforward installation you can spend less time installing and more time hitting the roads getting the feel to your new up pipe. With the improving airflow this bolt kit allows you airflow to be safe and secure without stress of the up pipe becoming loose to decrease ride quality. With the bolt kit to help lock your up pipe in place you will enjoy the immense torque pickup speeds that will be beneficial for merging on the highway.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax 2500HD\/3500HD\u003c\/p\u003e","brand":"Wehrli Custom Fab","offers":[{"title":"Default Title","offer_id":49527026286876,"sku":"WCF100240","price":36.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/WCF100240_2001-16_20GM_206_6L_20Duramax_20Wehrli_20Up_20Pipe_20Bolt_20Kit00.webp?v=1722344928"},{"product_id":"ats-2041384248-direct-replacement-up-pipe-kit-01-10-gm-6-6l-duramax","title":"ATS 204-138-4248 Direct Replacement Up-Pipe Kit | 2001-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \n\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for OEM up-pipes\u003c\/li\u003e\n  \u003cli\u003eIncludes driver and passenger side pipes\u003c\/li\u003e\n  \u003cli\u003eFits all 6.6L Duramax engines from 2001-2010\u003c\/li\u003e\n  \u003cli\u003eImproves exhaust flow and turbo efficiency\u003c\/li\u003e\n  \u003cli\u003eIncludes new gaskets for a leak-free seal\u003c\/li\u003e\n  \u003cli\u003eHardware included for easy installation\u003c\/li\u003e\n  \u003cli\u003eReduces exhaust backpressure under load\u003c\/li\u003e\n  \u003cli\u003ePrevents common factory up-pipe failure\u003c\/li\u003e\n  \u003cli\u003eCompatible with GM 2500 and 3500 trucks\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e Upgrade Your Duramax With A Worry Free Fit \u003c\/h4\u003e \n\n\u003cp\u003e If you're chasing better performance and long-term reliability, the ATS Direct Replacement Up-Pipe Kit is an upgrade worth making. Designed specifically for 2001-2010 GM 2500HD and 3500HD trucks with the 6.6L Duramax, this kit makes replacing those tired, leaky factory pipes quick and painless. It includes both the driver and passenger side up-pipes, along with all necessary hardware and gaskets, so there’s no guesswork involved. Whether you're restoring power lost to boost leaks or simply avoiding costly exhaust system failures, this kit gives your truck a factory-tight fit with better-than-OE quality. Many truck owners choose this setup when doing other exhaust upgrades or turbo work because it installs clean and holds up well under daily driving or light towing. With no extra fabrication needed, it’s a simple bolt-on solution that saves you time in the garage and money on labor. If you’re chasing smoother exhaust flow and peace of mind, this is a smart move. \u003c\/p\u003e \n\n\u003ch4\u003e Designed To Deliver Factory Fitment With Proven Strength \u003c\/h4\u003e \n\n\u003cp\u003e The ATS 204-138-4248 Up-Pipe Kit is built to address a common issue with aging Duramax systems: up-pipe fatigue and failure. Crafted as a direct replacement, this kit includes both driver and passenger side up-pipes and comes complete with precision-fit hardware and gaskets. It's built to OE spec but with the durability and reliability you expect from ATS components. These pipes are engineered to handle the heat cycles and stress that come with turbocharged diesel performance, ensuring consistent sealing and minimal flex at the joints. Whether you're replacing factory units or upgrading during a turbo or manifold swap, this kit integrates seamlessly with your 6.6L Duramax setup. The flanges are designed to eliminate warping, while the included hardware ensures a secure install. For diesel owners wanting robust, hassle-free exhaust flow, this kit delivers the right fit with lasting results. \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eDesigned for 2001-2010 GM 2500HD\/3500HD with 6.6L Duramax\u003c\/li\u003e\n  \u003cli\u003eIncludes both driver and passenger side up-pipes\u003c\/li\u003e\n  \u003cli\u003eKit comes complete with hardware and gaskets\u003c\/li\u003e\n  \u003cli\u003eDirect replacement design requires no fabrication\u003c\/li\u003e\n  \u003cli\u003eIdeal for replacing leaking or damaged stock up-pipes\u003c\/li\u003e\n  \u003cli\u003eSold as a complete kit for convenience and cost savings\u003c\/li\u003e\n  \u003cli\u003eImproves exhaust flow and system reliability\u003c\/li\u003e\n  \u003cli\u003eRecommended during turbo or manifold upgrades\u003c\/li\u003e\n  \u003cli\u003eHelps prevent boost and exhaust leaks under heavy load\u003c\/li\u003e\n  \u003cli\u003eFlanges designed to resist warping and ensure tight seal\u003c\/li\u003e\n\u003c\/ul\u003e ","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":49527053615388,"sku":"ATS204-138-4248","price":558.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/204-138-4248-FSMF.jpg?v=1722349413"},{"product_id":"ms19398-01-10-gm-6-6l-duramax-mahle-exhaust-manifold-gasket-set","title":"Mahle MS19398 Exhaust Manifold Gasket Set | 2001-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cstrong\u003e2001-2010 GM 6.6L Duramax Mahle Exhaust Manifold Gasket Set Features:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eMulti-Layered Steel Construction\u003c\/li\u003e \u003cli\u003eOE-style direct replacement\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eThe 2001-2010 GM 6.6L Duramax Mahle Exhaust Manifold Gasket Set Offers a Tighter, More Reliable Seal\u003c\/h4\u003e Never forget about your exhaust system when it comes to making high quality upgrades to your 2001-2010 GM 6.6L Duramax. The 2001-2010 GM 6.6L Duramax Mahle Exhaust Manifold Gasket Set are a set of direct fit, factory-style exhaust manifold gaskets that are much stronger and more reliable than existing components. Each kit comes with a set of six gaskets that provide a tight seal between your exhaust manifold and cylinder head. Having this tighter seal prevents possible exhaust leaks which can lead to loss of power, acceleration, and fuel efficiency. The multi-layered steel construction is guaranteed to hold up no matter what you put your GM Duramax through.  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM 6.6L Duramax","brand":"Mahle","offers":[{"title":"Default Title","offer_id":49527192191260,"sku":"MCIMS19398","price":38.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/MCIMS19398_2001-10_20GM_206_6L_20Duramax_20Mahle_20Exhaust_20Manifold_20Gasket_20Set00.webp?v=1722358812"},{"product_id":"10232-01-16-gm-6-6l-duramax-2500hd-3500hd-merchant-exhaust-manifold-up-pipe-bolt-kit","title":"Merchant 10232 Exhaust Manifold Up Pipe Bolt Kit | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach kit includes 3 bolts and 3 washers\u003c\/li\u003e\n\u003cli\u003eIncludes ARP lube\u003c\/li\u003e\n\u003cli\u003eWill work for exhaust manifold flange as well as turbo flange\u003c\/li\u003e\n\u003cli\u003eHigh-strength components\u003c\/li\u003e\n\u003cli\u003eStraightforward install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eExhaust Manifold Up Pipe Bolt Kit Offers Premium ARP Fasteners \u003c\/h4\u003e\n\u003cp\u003eThe factory fasteners and washers on your truck's up pipes that connect to the exhaust manifolds and turbocharger pedestal are prone to wearing over time, so we recommend replacing them with the stronger Merchant Exhaust Manifold Up-Pipe Bolt Kit for your 2001-2016 GM 6.6L Duramax truck. These fasteners and washers were specifically engineered to provide more strength and durability over stock, ensuring your up-pipes remain in place even during the most extreme applications. This kit is a simple, cost effective upgrade for peace of mind and easy serviceability for both stock and modified trucks.\u003c\/p\u003e\n\u003ch4\u003eImprove Torque with this Easy Installation\u003c\/h4\u003e\n\u003cp\u003eWith a seamless straightforward installation you can spend less time installing and more time hitting the roads getting the feel to your new up pipe. With the improving airflow this bolt kit allows you airflow to be safe and secure without stress of the up pipe becoming loose to decrease ride quality. With the bolt kit to help lock your up pipe in place you will enjoy the immense torque pickup speeds that will be beneficial for merging on the highway.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"Merchant Automotive","offers":[{"title":"Default Title","offer_id":49527194288412,"sku":"MAT10232","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/MAT10232_2001-16_20GM_206_6L_20Duramax_202500HD_203500HD_20Merchant_20Exhaust_20Manifold_20Up_20Pipe_20Bolt_20Kit00.webp?v=1722344963"},{"product_id":"01-16-gm-25003500hd-66l-duramax-wehrli-billet-exhaust-manifolds","title":"Wehrli 100363 Billet Exhaust Manifolds | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFully TIG Welded, CNC machined billet steel exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eFinished in Black Ceramic Coat rated for 2000ºF\u003c\/li\u003e\n\u003cli\u003eIncludes new gaskets for manifold to cylinder head and manifold to up pipe\u003c\/li\u003e\n\u003cli\u003eIncludes ARP 12PT Fasteners and washers for installation to cylinder head. Up pipe fastener kits sold separately as part WCF100240.\u003c\/li\u003e\n\u003cli\u003e1\/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors\u003c\/li\u003e\n\u003cli\u003eNo tuning required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBillet Exhaust Manifolds\u003c\/strong\u003e\u003cbr\u003eWCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo spool up, lowering EGTs and increasing power and economy. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are designed to be paired with WCFab’s 2” Stainless High-Flow Up Pipes (sold separately) for optimized performance. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install (up pipe fastener kits sold separately). Finished in Black Ceramic Coat rated for 2000ºF. No tuning required.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wehrli Custom Fab","offers":[{"title":"Default Title","offer_id":49527194386716,"sku":"WCF100363","price":1401.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/WCF100363_20_1.jpg?v=1722344544"},{"product_id":"ppe-116120914-oem-replacement-up-pipe-for-oem-exhaust-manifolds-06-07-gm-6-6l-duramax-lbz","title":"PPE 116120914 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ","description":"\u003cdiv\u003e\n\u003cstrong\u003eGM Duramax PPE High Flow Up-Pipe Features:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eLowers Exhaust Gas Temperatures\u003c\/li\u003e\n\u003cli\u003e53% greater flow over stock\u003c\/li\u003e\n\u003cli\u003e2-Inch Passenger side Up-Pipes\u003c\/li\u003e\n\u003cli\u003eReduces exhaust back-pressure\u003c\/li\u003e\n\u003cli\u003eStainless steel inner line bellows\u003c\/li\u003e\n\u003cli\u003eStainless steel 11 gauge .120\" Wall tubing\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAllow your Diesel Engine to Breathe Easier for Performance Boosts\u003c\/h4\u003eThe factory up-pipe on your 2006-2007 Duramax 6.6L LBZ truck isn't anything to write home about, so we recommend replacing it with the premium PPE High-Flow Up-Pipe for an impressive increase in both power and performance. Up-pipes allow your diesel engine to breath easier and run more efficiently by greatly reducing the Exhaust Gas Temperatures which results in a boost of horsepower and torque. This particular system outflows your stock system by 53%, giving you more confidence whether you're challenging new terrain or passing somebody on the highway. This system works by reducing your rig's exhaust back-pressure to improve the overall flow of your exhaust system. This kit is perfect for anybody looking to make future modifications on their rig along with those who just need some improved engine performance.\u003ch4\u003ePremium Construction \u0026amp; Installation Info\u003c\/h4\u003eThe PPE Passenger Side High Flow Up-Pipe was crafted to handle just about anything you throw at it. The up-pipe features 11-gauge 304 stainless steel construction that exhibits superior strength for all of the more extreme driving situations you and your truck get into. Internally sleeved elbows along with the pipe's .120\" Wall tubing add an additional layer of durability to help resist metal fatigue from high temperatures and pressure fluctuation.\u003cp\u003e\u003c\/p\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 2006, 2007 GM 6.6L Duramax Trucks LBZ\u003cp\u003e\u003c\/p\u003e\n\u003cstrong\u003eApplication Note:\u003c\/strong\u003e  This up-pipe is a direct fit only for OEM Exhaust Manifold on a 2006-2007 GM 6.6L Duramax LBZ.\u003c\/div\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527225778460,"sku":"PPE116120914","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/116120914_1.jpg?v=1722359477"},{"product_id":"ppe-116111635-high-flow-exhaust-manifolds-and-up-pipes-kits-silver-06-07-gm-66l-duramax","title":"PPE 116111635 High Flow Exhaust Manifolds \u0026 Up-Pipes Kits Silver | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ","description":"\u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eSignificant reduction in exhaust back-pressure\u003c\/li\u003e \u003cli\u003eCast hi-sil moly iron high-flow manifold construction\u003c\/li\u003e \u003cli\u003eUp-Pipes have free-flowing stainless steel inner liner bellows\u003c\/li\u003e \u003cli\u003eUp-Pipes made from stainless steel 11-gauge .120-inch wall, with a 2-inch outside diameter\u003c\/li\u003e \u003cli\u003eBuilt in bosses, pre-drilled and tapped 1\/8” NPT for EGT gauge sensor\u003c\/li\u003e \u003cli\u003e3 year limited warranty\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eMaximum Flow and Power\u003c\/h4\u003e  PPE's High-Flow Manifolds are designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures and accelerate turbo spool-up while increasing power, fuel economy, and maintaining reliability.  \u003ch4\u003eDurable Components with Ceramic Coating\u003c\/h4\u003e  PPE's High-Flow Manifolds is constructed of heavy-duty cast, high-sil moly the Up-Pipes is constructed of heavy-duty aircraft-grade 304 stainless steel. Finished with a durable silver ceramic coating to enable maximum power and flow characteristics. The Cermaic coating creates a thermal barrier without absorbing heat as quickly as raw metal. The ceramic coating also creates greater flow for a decrease in EGTs. The ceramic coating also protects against moisture, road salts, oil fuel and other corrosive chemicals, ensuring your PPE Manifolds look their best for a long time.  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2006-2007 GM 6.6L Duramax  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/116111000_Mani_Up-Pipes_v17.pdf?v=1680028340\" title=\"Installation Instructions\" target=\"_blank\"\u003e Installation Instructions\u003c\/a\u003e \u003c\/strong\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527567941916,"sku":"PPE116111635","price":1292.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe_20116111635_01.jpg?v=1722359449"},{"product_id":"ppe-116111620-high-flow-exhaust-manifolds-and-up-pipes-kits-black-06-07-gm-66l-duramax","title":"PPE 116111620 High Flow Exhaust Manifolds \u0026 Up-Pipes Kits Black | 2006-2007 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LBZ","description":"\u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eSignificant reduction in exhaust back-pressure\u003c\/li\u003e \u003cli\u003eCast hi-sil moly iron high-flow manifold construction\u003c\/li\u003e \u003cli\u003eUp-Pipes have free-flowing stainless steel inner liner bellows\u003c\/li\u003e \u003cli\u003eUp-Pipes made from stainless steel 11-gauge .120-inch wall, with a 2-inch outside diameter\u003c\/li\u003e \u003cli\u003eBuilt in bosses, pre-drilled and tapped 1\/8” NPT for EGT gauge sensor\u003c\/li\u003e \u003cli\u003e3 year limited warranty\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eMaximum Flow and Power\u003c\/h4\u003e  PPE's High-Flow Manifolds are designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures and accelerate turbo spool-up while increasing power, fuel economy, and maintaining reliability.  \u003ch4\u003eDurable Components with Ceramic Coating\u003c\/h4\u003e  PPE's High-Flow Manifolds is constructed of heavy-duty cast, high-sil moly the Up-Pipes is constructed of heavy-duty aircraft-grade 304 stainless steel. Finished with a durable black ceramic coating to enable maximum power and flow characteristics. The Cermaic coating creates a thermal barrier without absorbing heat as quickly as raw metal. The ceramic coating also creates greater flow for a decrease in EGTs. The ceramic coating also protects against moisture, road salts, oil fuel and other corrosive chemicals, ensuring your PPE Manifolds look their best for a long time.  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2006-2007 GM 6.6L Duramax  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/116111000_Mani_Up-Pipes_v17.pdf?v=1680028340\" title=\"Installation Instructions\" target=\"_blank\"\u003e Installation Instructions\u003c\/a\u003e \u003c\/strong\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527567974684,"sku":"PPE116111620","price":1292.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe_20116111635_02.jpg?v=1722359449"},{"product_id":"ppe-115053500-race-high-flow-3inch-intake-bridge-manifold-06-10-gm-66l-duramax","title":"PPE 115053500 Race High-Flow 3 inch Intake Bridge Manifold - Raw | 2006-2010 GM 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates restrictive factory air intake heater\u003c\/li\u003e\n\u003cli\u003e3-inch high-flow design increases boost efficiency\u003c\/li\u003e\n\u003cli\u003eBoosts horsepower and lowers exhaust temps\u003c\/li\u003e\n\u003cli\u003eRaw finish for a race-ready look\u003c\/li\u003e\n\u003cli\u003ePerfect for custom or marine builds\u003c\/li\u003e\n\u003cli\u003eDesigned for racing-only applications\u003c\/li\u003e\n\u003cli\u003eRequires custom fabrication for install\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and airflow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMandrel-bent construction for smoother flow\u003c\/li\u003e\n\u003cli\u003eSupports high-performance engine setups\u003c\/li\u003e\n\u003cli\u003eNot legal for highway or off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImproved Durability and Reliability\u003c\/h4\u003e\n\u003cp\u003eIf you're building a purpose-built Duramax and airflow is holding you back, the PPE Race High-Flow 3-Inch Intake Bridge Manifold is the kind of upgrade that makes a real difference. Designed specifically for high-performance engines that demand more than what stock components can deliver, this raw aluminum intake bridge removes the factory intake heater—one of the biggest airflow bottlenecks in the system—and replaces it with a wide-open, 3-inch pathway that feeds your engine more air, more efficiently. Whether you're setting up a hot rod diesel, marine engine, or a competition rig, this manifold is all about delivering boost with fewer restrictions and lower EGTs. That translates to more horsepower, quicker throttle response, and cleaner combustion under pressure. The raw finish keeps things simple and functional—exactly what you'd expect in a no-nonsense racing application.\u003c\/p\u003e\n\u003ch4\u003eDesigned for High-Performance Applications\u003c\/h4\u003e\n\u003cp\u003eBecause it's meant for serious builds, this isn’t a direct bolt-on part. PPE designed this intake bridge with versatility in mind, so it fits a wide range of custom setups—but it will require some fabrication to get it dialed in for your specific engine layout. It’s also important to note that this component is for race use only, meaning it’s not street legal and isn’t intended for registered or off-road recreational vehicles. You’ll need to provide documentation to PPE confirming it’s being installed on a non-road-legal race vehicle. If you're after smoother airflow and the performance gains that come with it, and you're building a competition-grade Duramax setup, the PPE 3-Inch Race Intake Bridge is a smart foundation to support serious power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2006, 2007, 2008, 2009, 2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product only fits purpose-built vehicles. Custom fabrication will be required for the complete installation of the PPE Race High-Flow 3-Inch Intake Bridge Manifold. The product is designed to fit a wide range of applications; however, due to the unique specifications of each racing engine installation, modification or customization will be necessary.\u003c\/li\u003e\n\u003cli\u003eLegal in California only for racing vehicles that may never be used, registered, or licensed for highway or off-road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/115053500_Intake_Bridge_Manifold_v3.pdf?v=1680194311\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527574266140,"sku":"PPE115053500","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/2006-2010-GM-6.6L-Duramax-Race-High-Flow-3-inch-Intake-Bridge-Manifold-Pacific-Performance-Engineering-685483.webp?v=1745532500"},{"product_id":"ppe-116119045-replacement-up-pipe-driver-side-for-ppe-exhaust-manifold-01-16-gm-66l-duramax","title":"PPE 116119045 Replacement Driver Side Up-Pipe for PPE Exhaust Manifold | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with PPE performance exhaust manifolds.\u003c\/li\u003e\n\u003cli\u003eSignificant reduction in exhaust back-pressure.\u003c\/li\u003e\n\u003cli\u003eFree-flowing stainless steel inner liner bellow.\u003c\/li\u003e\n\u003cli\u003eStainless steel 11-gauge .120-inch wall, 2-inch OD.\u003c\/li\u003e\n\u003cli\u003eFaster turbo response.\u003c\/li\u003e\n\u003cli\u003eLower exhaust temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eReduces Backpressure \u0026amp; Increases Flow\u003c\/h4\u003e\n\u003cp\u003eUpgrade your 2001-2016 GM 6.6L Duramax with the PPE Replacement Up-Pipe (driver-side) designed to work seamlessly with PPE performance exhaust manifolds. This up-pipe significantly reduces exhaust back-pressure and increases flow, enhancing your GMC Sierra or Chevy Silverado's performance. The free-flowing stainless steel inner liner bellow not only improves performance but also adds a sleek look to your engine bay.\u003c\/p\u003e\n\u003ch4\u003eFaster Turbo Response \u0026amp; Lower Exhaust Temperatures\u003c\/h4\u003e\n\u003cp\u003eConstructed from 11-gauge .120-inch wall stainless steel with a 2-inch OD, this up-pipe ensures durability and optimal performance. Enjoy faster turbo response and lower exhaust temperatures, making it a perfect upgrade for a more efficient and powerful driving experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527588880668,"sku":"PPE116119045","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe116119045_1.jpg?v=1722359463"},{"product_id":"ppe-116120005-replacement-up-pipe-driver-side-for-oem-exhaust-manifold-2001-2016-gm-sierra-silverado-6-6l-duramax","title":"PPE 116120005 Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold | 2001-2016 GM Sierra\/Silverado 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001-2016 6.6L Duramax Silverado and Sierra\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on to factory exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eReplaces OEM driver-side up-pipe\u003c\/li\u003e\n\u003cli\u003e53% greater flow than stock up-pipes\u003c\/li\u003e\n\u003cli\u003eReduces exhaust back-pressure significantly\u003c\/li\u003e\n\u003cli\u003eImproves turbo spool and throttle response\u003c\/li\u003e\n\u003cli\u003eLowers exhaust gas temperatures under load\u003c\/li\u003e\n\u003cli\u003e11-gauge 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e.120 inch wall thickness for added strength\u003c\/li\u003e\n\u003cli\u003eInternally sleeved stainless bellow design\u003c\/li\u003e\n\u003cli\u003eBuilt to handle high temps and pressure\u003c\/li\u003e\n\u003cli\u003eDurable upgrade for towing or performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLet Your Duramax Breathe Like It Should\u003c\/h4\u003e\n\u003cp\u003eIf you're still running a restrictive factory up-pipe on your 6.6L Duramax, you're leaving performance on the table. The PPE 116120005 Driver Side Replacement Up-Pipe is a direct bolt-on upgrade that brings serious improvements in flow, durability, and turbo response. Designed to outlast and outperform stock components, this high-flow pipe reduces back-pressure and helps your turbo spool faster, making your truck feel more responsive under load. Whether you're towing, hauling, or just tired of sluggish throttle response, this upgrade adds real-world drivability benefits without complicated modifications. PPE uses thick 11-gauge 304 stainless steel and an internally sleeved bellow that holds strong under high temps and pressure, making it ideal for tuned trucks and hard-use applications. This isn’t just about numbers, it’s about getting cooler exhaust temps, better throttle feel, and long-term reliability. For any 2001-2016 Silverado or Sierra Duramax owner looking to replace a cracked or worn stock unit, this is a no-brainer upgrade.\u003c\/p\u003e\n\u003ch4\u003ePrecision Built To Outflow And Outlast Stock Units\u003c\/h4\u003e\n\u003cp\u003eThe PPE 116120005 Driver Side Up-Pipe is engineered as a direct replacement for the OEM up-pipe found on 2001-2016 GM 6.6L Duramax trucks. Unlike factory pipes that can develop cracks or suffer from internal flow restrictions, this PPE unit is constructed from heavy-duty 11-gauge 304 stainless steel with a .120-inch wall thickness. It features a free-flowing, internally sleeved stainless steel bellow that allows for thermal expansion while maintaining a consistent, high-flow pathway for exhaust gases. This results in up to 53% more flow than stock, contributing to faster turbo response, reduced back-pressure, and lower exhaust gas temperatures. The design supports both reliability and performance, making it well-suited for work trucks, daily drivers, or performance builds. Installation is straightforward, utilizing factory mounting points and mating directly to OEM exhaust manifolds. This up-pipe also serves as a replacement component for the PPE High-Flow Up-Pipe Kit, offering a cost-effective way to restore or upgrade your system without compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Sierra\/Silverado 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2016 GM 6.6L Duramax Silverado and Sierra\u003c\/li\u003e\n\u003cli\u003eReplaces driver-side up-pipe connected to OEM manifold\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct bolt-on replacement for stock piping\u003c\/li\u003e\n\u003cli\u003eProvides up to 53% greater exhaust flow than OEM\u003c\/li\u003e\n\u003cli\u003eReduces back-pressure to improve turbo efficiency\u003c\/li\u003e\n\u003cli\u003eConstructed from 11-gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eIncludes internally sleeved stainless steel bellow\u003c\/li\u003e\n\u003cli\u003eBuilt to handle high heat and pressure conditions\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and lowers EGTs\u003c\/li\u003e\n\u003cli\u003eIntended as a replacement for PPE High-Flow Kit SKU 116120000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53771230970140,"sku":"PPE116120005","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/GM-6.6L-Duramax-Replacement-Up-Pipe-_Driver-Side_-for-OEM-Exhaust-Manifold-Pacific-Performance-Engineering-758844.webp?v=1769032248"},{"product_id":"bd-diesel-1041459-exhaust-manifold-kit-2001-2016-gm-silverado-sierra-2500hd-3500hd-6-6l-duramax","title":"BD Diesel 1041459 Exhaust Manifold Kit | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e65% thicker cast iron construction\u003c\/li\u003e\n\u003cli\u003eHigh-silicon ductile iron strength\u003c\/li\u003e\n\u003cli\u003eResists cracking and warping\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow by 5%\u003c\/li\u003e\n\u003cli\u003eEliminates restrictive OEM driver manifold\u003c\/li\u003e\n\u003cli\u003eBoosts turbocharger efficiency\u003c\/li\u003e\n\u003cli\u003ePredrilled pyrometer sensor port\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant high-temp coating\u003c\/li\u003e\n\u003cli\u003eComplete kit with gaskets and hardware\u003c\/li\u003e\n\u003cli\u003eDirect fit for 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eDesigned for heavy-duty performance use\u003c\/li\u003e\n\u003cli\u003eReplaces factory manifolds directly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBuilt To Handle Heat And Keep Your Duramax Pulling Strong\u003c\/h4\u003e\n\u003cp\u003eIf you have spent any time pushing your Duramax under load, you know the factory manifolds are not always up to the task. The BD Diesel exhaust manifold kit steps in with a serious upgrade that is built to handle higher temperatures and long-term stress without giving in. With castings that are 65% thicker than stock, these manifolds are designed to resist cracking and warping, even when the engine is working hard during towing or heavy hauling. Additionally, the improved internal design increases exhaust flow by 5%, helping your turbo spool more efficiently and keeping performance consistent. The driver side manifold also eliminates the restriction found in early model years, which makes a noticeable difference when you are asking more from your truck. What's more, the high temperature coating adds another layer of protection against corrosion, so these manifolds stay reliable in all kinds of environments. This is the kind of upgrade that gives you confidence every time you put your foot down.\u003c\/p\u003e\n\u003ch4\u003eEngineered Flow And Strength For Long Lasting Performance Gains\u003c\/h4\u003e\n\u003cp\u003eThis manifold kit is built with high-silicon ductile iron, a material chosen for its ability to handle repeated heat cycles without losing structural integrity. The thicker wall design not only improves durability but also stabilizes exhaust temperatures, which can help protect surrounding components over time. Furthermore, the 5% increase in exhaust flow allows gases to move more efficiently toward the turbocharger, supporting better response and overall engine efficiency. The inclusion of a predrilled pyrometer port on the driver side makes it easy to monitor exhaust gas temperatures, which is especially useful for tuned or work-focused trucks. Installation is straightforward thanks to the complete kit design, which includes all necessary gaskets and fasteners for a true drop-in replacement. Designed specifically for 2001-2016 6.6L Duramax applications, this kit replaces the factory manifolds without modification. Backed by a 36 month or 75,000 mile warranty, it is a well-rounded solution for anyone looking to improve both reliability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot legal for sale in California\u003c\/li\u003e\n\u003cli\u003eFits 2001-2016 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eReplaces both driver and passenger manifolds\u003c\/li\u003e\n\u003cli\u003eAddresses factory driver side restriction\u003c\/li\u003e\n\u003cli\u003eEstimated install time around 5 hours\u003c\/li\u003e\n\u003cli\u003eIncludes all required installation hardware\u003c\/li\u003e\n\u003cli\u003eEPA compliant for federal use\u003c\/li\u003e\n\u003cli\u003eBacked by 36 month warranty\u003c\/li\u003e\n\u003cli\u003e75,000 mile warranty coverage limit\u003c\/li\u003e\n\u003cli\u003eIdeal for towing and performance applications\u003c\/li\u003e\n\u003cli\u003eDirect replacement with no major modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/edgar.ramirez\/Downloads\/(I-00103)%201041460%20Duramax%20Manifold.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":53990902530332,"sku":"BDD1041459","price":535.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/exhaust-manifold-kit-chevrolet-silverado-gmc-sierra-2500hd-and-3500hd-6-6l-duramax-2001-2016.webp?v=1773957270"},{"product_id":"bd-diesel-1041461-exhaust-manifold-passenger-side-kit-2001-2016-gm-silverado-sierra-2500hd-3500hd-6-6l-duramax","title":"BD Diesel 1041461 Exhaust Manifold Passenger Side Kit | 2001-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e65% thicker cast iron construction\u003c\/li\u003e\n\u003cli\u003eHigh-silicon ductile iron durability\u003c\/li\u003e\n\u003cli\u003eResists cracking and warping\u003c\/li\u003e\n\u003cli\u003eIncreases exhaust flow by 5%\u003c\/li\u003e\n\u003cli\u003eImproves turbocharger exhaust delivery\u003c\/li\u003e\n\u003cli\u003eHigh-temperature corrosion-resistant coating\u003c\/li\u003e\n\u003cli\u003eDirect-fit passenger side replacement\u003c\/li\u003e\n\u003cli\u003eComplete kit with gaskets included\u003c\/li\u003e\n\u003cli\u003eIncludes required installation fasteners\u003c\/li\u003e\n\u003cli\u003eDesigned for 6.6L Duramax engines\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part #12624683\u003c\/li\u003e\n\u003cli\u003eEPA compliant for federal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Duramax The Strength It Deserves\u003c\/h4\u003e\n\u003cp\u003eWhen it comes to keeping your Duramax running strong, the exhaust manifold is one of those components that often gets overlooked until problems start showing up. The BD Diesel Passenger Side Exhaust Manifold Kit is built for owners who want a durable replacement that goes beyond the limitations of the factory design. Constructed with significantly thicker castings, this manifold is engineered to handle the heat cycles and demanding conditions that heavy-duty trucks face every day. Whether your truck spends its time towing, hauling equipment, or simply racking up miles on the highway, the added strength helps resist the warping and cracking that can shorten the life of stock components. Additionally, the high-temperature protective coating helps defend against corrosion, keeping the manifold looking and performing its best over time. BD Diesel also includes the necessary gaskets and fasteners, making installation more straightforward and eliminating the hassle of hunting down additional hardware. For Duramax owners looking for a dependable long-term solution, this kit delivers the durability and peace of mind that your truck deserves.\u003c\/p\u003e\n\u003ch4\u003eEngineered To Move Exhaust More Efficiently\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for 2001-2016 GM Silverado and Sierra 2500HD and 3500HD trucks equipped with the 6.6L Duramax, this BD Diesel manifold combines improved airflow with heavy-duty construction. The manifold is cast from high-silicon ductile iron, a material chosen for its excellent strength and ability to withstand extreme thermal stress. Its walls are 65 percent thicker than factory components, creating a more robust structure that helps reduce the likelihood of cracking under sustained load. Furthermore, the design contributes to a 5 percent increase in exhaust flow, allowing exhaust gases to travel more efficiently toward the turbocharger. Improved flow can help optimize overall engine efficiency while supporting consistent performance under demanding operating conditions. As a direct replacement for OEM part number 12624683, the manifold is designed to fit properly without extensive modifications. Combined with its complete installation hardware package and EPA-compliant status for federal applications, this kit offers a practical upgrade for drivers seeking both reliability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits passenger side applications only.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2001-2016 GM 6.6L Duramax trucks.\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part number 12624683.\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets and fasteners for installation.\u003c\/li\u003e\n\u003cli\u003eEstimated installation time is 3 hours.\u003c\/li\u003e\n\u003cli\u003eNot for sale on licensed California vehicles.\u003c\/li\u003e\n\u003cli\u003eMeets federal EPA reasonable basis requirements.\u003c\/li\u003e\n\u003cli\u003eLegal for sale under federal EPA jurisdiction.\u003c\/li\u003e\n\u003cli\u003eCovered by 36-month parts warranty.\u003c\/li\u003e\n\u003cli\u003eWarranty coverage extends to 75,000 miles.\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65 warning applies.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":54178765537564,"sku":"BDD1041461","price":285.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/exhaust-manifold-passenger-side-kit-chevy-silverado-gmc-sierra-2500hd-and-3500hd-6-6l-duramax-2001-2016_bf87da8b-e24c-4283-b0a5-eaf6b74f7bbb.webp?v=1780589177"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/collections\/07-10_Duramax_Manifold_THumb_1_f1d34c0f-0c31-49d3-9783-7067e193f69c.jpg?v=1728920618","url":"https:\/\/www.alligatorperformance.com\/collections\/2006-2007-gm-2500hd-3500hd-duramax-66l-lbz-up-pipes.oembed?page=3","provider":"Alligator Performance","version":"1.0","type":"link"}