EXHAUST MANIFOLDS
Exhaust manifolds are an essential component of any vehicle's exhaust system, responsible for collecting exhaust gases from multiple cylinders and directing them to the exhaust system. This category offers a wide range of high-performance exhaust manifolds and related accessories for various GM Duramax diesel trucks.
These exhaust manifolds are designed to improve exhaust flow and overall engine performance, making them ideal for racing enthusiasts or anyone looking to upgrade their vehicle. With options like high-flow manifolds, compound turbo race manifolds, and ported ductile iron manifolds, customers can find the perfect product to suit their specific needs.
In addition to manifolds, this category also includes various gaskets, up-pipes, and hardware kits to ensure a complete and professional installation. Brands like PPE, AFE Power, and Wehrli offer top-quality products known for their durability and reliability in the automotive industry.
Whether you are looking to increase horsepower, improve fuel efficiency, or simply enhance the sound of your engine, these exhaust manifolds are an excellent choice. With options available for a wide range of GM Duramax models, customers can easily find the perfect product to fit their vehicle.
Upgrade your vehicle's exhaust system with high-quality exhaust manifolds from this category and experience improved performance and efficiency on the road or the track. Shop now and take your vehicle to the next level with these top-of-the-line products.
These exhaust manifolds are designed to improve exhaust flow and overall engine performance, making them ideal for racing enthusiasts or anyone looking to upgrade their vehicle. With options like high-flow manifolds, compound turbo race manifolds, and ported ductile iron manifolds, customers can find the perfect product to suit their specific needs.
In addition to manifolds, this category also includes various gaskets, up-pipes, and hardware kits to ensure a complete and professional installation. Brands like PPE, AFE Power, and Wehrli offer top-quality products known for their durability and reliability in the automotive industry.
Whether you are looking to increase horsepower, improve fuel efficiency, or simply enhance the sound of your engine, these exhaust manifolds are an excellent choice. With options available for a wide range of GM Duramax models, customers can easily find the perfect product to fit their vehicle.
Upgrade your vehicle's exhaust system with high-quality exhaust manifolds from this category and experience improved performance and efficiency on the road or the track. Shop now and take your vehicle to the next level with these top-of-the-line products.
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GATOR FASTENERS EMBK66L5P HEAVY DUTY EXHAUST MANIFOLD BOLT KIT FOR 2017-2025 SILVERADO/SIERRA 2500/3500 HD 6.6L L5P DURAMAX DIESEL
GATOR FASTENERS
$79.99Ensure a reliable and durable exhaust manifold seal on your 2017-2025 Chevy/GMC 6.6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Exhaust Manifold Stud Kit (EMBK66L5P). Crafted from our proprietary HD220 alloy, these studs offer tensile...$79.99 -
PPE 116016000 HEAT SHIELD BLANKET MANIFOLD LEFT/RIGHT
PPE
$251.99Fabric Heat Shield Blankets will help spool the turbo faster, lower intake air charge temps, lower under-hood temps and stop heat from melting wires or electronics. The Heat Shield Blanket is over 1/2 inch thick and made from 3 layers of silica material...$251.99 -
PPE 417001000 INCONEL HEAT SHIELD LEFT BANK MANIFOLD MARINE GM DURAMAX
PPE
$494.99You know that your turbo gets hot. But did you know that the heat could be channeled through the turbo rather than letting it simply radiate out? Its true, and Inconel Alloy Turbo Heat Shield with its special heat-resistant silicone membrane will do just...$494.99 -
PPE 417002000 INCONEL HEAT SHIELD RIGHT BANK MANIFOLD MARINE GM DURAMAX
PPE
$494.99You know that your turbo gets hot. But did you know that the heat could be channeled through the turbo rather than letting it simply radiate out? Its true, and Inconel Alloy Turbo Heat Shield with its special heat-resistant silicone membrane will do just...$494.99 -
PPE 116111000 GM 6.6L DURAMAX HIGH-FLOW EXHAUST MANIFOLDS AND UP-PIPES KITS 2001-2004
PPE
$899.9950 States Emissions Legal (E.O. D-701-34). GM 6.6L Duramax High-Flow Exhaust Manifolds and Up-Pipes Kits PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless...$899.99 -
PPE 116111200 MANIFOLDS AND UP-PIPES GM 02-04 CA Y-PIPE LB7
PPE
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,121.39 -
PPE 116111400 MANIFOLDS AND UP-PIPES GM 04.5-05 FED Y-PIPE LLY
PPE
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,121.39 -
PPE 116111800 MANIFOLDS AND UP-PIPES GM 07.5-10 Y-PIPE LMM
PPE
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,121.39 -
PPE 116112000 MANIFOLDS AND UP-PIPES GM 11-16 Y-PIPE LML
PPE
$1,121.39PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,121.39 -
PPE 118062010 STANDARD PORT STAINLESS STEEL EXHAUST MANIFOLD GASKET SET 2 PCS
PPE
$19.79Creates a tight seal between the Exhaust Manifolds and 6.6L GM Duramax engine. Two piece set features multi-layered 304 stainless steel. PPE Manifold Gaskets are designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds.Features: High...$19.79 -
PPE 118062020 OVER-SIZED PORT STAINLESS STEEL EXHAUST MANIFOLD GASKET SET 2 PCS
PPE
$19.79Creates a tight seal between the Exhaust Manifolds and 6.6L GM Duramax engine. Two piece set features multi-layered 304 stainless steel. PPE Manifold Gaskets are designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds.Features: High...$19.79 -
PPE 116112500 MANIFOLDS AND UP-PIPES GM 2017-2021+ L5P - RAW
PPE
$1,349.9950 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,349.99 -
PPE 118062012 2017-2020 GM 6.6L DURAMAX STANDARD PORT STAINLESS STEEL EXHAUST MANIFOLD GASKET SET 3 PCS
PPE
$26.99Multi-layered 301 stainless steel gaskets create a tight seal between the exhaust manifolds and GM 6.6L Duramax engine. Molybdenum dry coating adds wear resistance and endures extreme heat cycles. PPE Manifold Gaskets are designed to fit both PPE...$26.99 -
PPE 116111035 EXHAUST MANIFOLD W/UP-PIPES GM 2001 CA, 01-04 FED LB7 NO Y - SILVER
PPE
$1,070.9850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,070.98 -
PPE 116111220 MANIFOLDS AND UP-PIPES GM 2002-2004 CA Y PIPE LB7 - BLACK
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111235 MANIFOLDS AND UP-PIPES GM 2002-2004 CA Y PIPE LB7 - SILVER
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111420 MANIFOLDS AND UP-PIPES GM 2004.5-2005 Y PIPE LLY - BLACK
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111435 MANIFOLDS AND UP-PIPES GM 2004.5-2005 Y PIPE LLY - SILVER
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111620 MANIFOLDS AND UP-PIPES GM 2006-2007 Y PIPE LLY/LBZ - BLACK
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111635 MANIFOLDS AND UP-PIPES GM 2006-2007 Y PIPE LLY/LBZ - SILVER
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111820 MANIFOLDS AND UP-PIPES GM 2007.5-2010 Y PIPE LMM - BLACK
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116111835 MANIFOLDS AND UP-PIPES GM 2007.5-2010 Y PIPE LMM - SILVER
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116112035 MANIFOLDS AND UP-PIPES GM 2011-2016 Y PIPE LML - SILVER
PPE
$1,292.3850 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,292.38 -
PPE 116112520 MANIFOLDS AND UP-PIPES GM 2017+ L5P - BLACK
PPE
$1,520.9950 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,520.99 -
PPE 116112535 MANIFOLDS AND UP-PIPES GM 2017+ L5P - SILVER
PPE
$1,520.9950 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow...$1,520.99 -
MAHLE F31903 EXHAUST MANIFOLD TO UP-PIPE GASKET FOR 01-16 GM DURAMAX
MAHLE
$8.20Item Grade OEM Standard Package Quantity 2 Exhaust Gasket Material Beaded Steel Additional Package Contents None The MAHLE F31903 Exhaust Manifold to Up-Pipe Gasket is expertly designed to meet the rigorous standards of the GM 6.6L Duramax engine...$8.20 -
DORMAN 674-736HS EXHAUST MANIFOLD HEAT SHIELD (RIGHT) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$89.02Replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. This direct replacement heat shield has been dimensionally verified to match the original and undergone material testing to ensure a reliable service life. ...$89.02 -
DORMAN 32114 EXHAUST MANIFOLD HARDWARE KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$66.09This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance. Direct replacement - this exhaust manifold...$66.09 -
DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$105.53This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement -...$105.53 -
DORMAN 674-736 EXHAUST MANIFOLD KIT - INCLUDES REQUIRED GASKETS AND HARDWARE 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$303.53The DORMAN 674-736 Exhaust Manifold Kit is the perfect solution for those in need of a reliable and high-quality replacement for their 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML vehicles. This precision-engineered manifold is crafted to seamlessly...$303.53 -
BANKS 51007 RACING EXHAUST MANIFOLD RACE PORTED 1.77 INCH X 1.58 INCH INLET PORTED 2.12 INCH OUTLET FOR 01-16 GM DURAMAX 6.6LLBZ-LML
BANKS
$725.00Part of the Banks Racing line. The best purpose-built cast exhaust manifolds created for racing the Duramax engine. Provides tremendous flow and uniform air distribution. If you are a racer and have an LBZ-LML 6.6L Duramax, Gale Banks Engineering offers...$725.00 -
CPP DRIVERS SIDE EXHAUST MANIFOLD FOR 01-16 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
CPP DIESEL
$88.95Transform the performance of your GM 2500/3500HD with the CPP CPP342 Driver Side Exhaust Manifold, designed specifically for vehicles equipped with the robust 6.6L Duramax engine from 2001 to 2016. Engineered to replace the factory exhaust manifold, this...$88.95 -
WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE
WEHRLI CUSTOM FABRICATION
$1,526.78WCFab’s 2017-2025 Duramax Billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo...$1,526.78 -
WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE
WEHRLI CUSTOM FABRICATION
$1,357.03WCFab’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...$1,357.03 -
AFE POWER 48-34009-PK TWISTED STEEL UP-PIPES & EXHAUST MANIFOLDS FOR 01-04 GM 6.6L DURAMAX LB7 W/FEDERAL EMISSIONS
AFE POWER
$1,271.66Elevate your driving experience with the AFE POWER 48-34009-PK Twisted Steel Up-Pipes & Exhaust Manifolds, specifically engineered for 2001-2004 GM 6.6L Duramax LB7 models. These high-performance up-pipes enhance engine efficiency and output, allowing...$1,271.66 -
AFE POWER 46-40024 BLADERUNNER PORTED DUCTILE IRON EXHAUST MANIFOLD FOR 01-16 GM DURAMAX 6.6L
AFE POWER
$671.37The AFE Power 46-40024 BladeRunner Ported Ductile Iron Exhaust Manifold is the ultimate performance enhancement for GM diesel trucks from 2001 to 2016, specifically designed for the V8-6.6L (TD) engine found in popular models like the GMC Sierra and...$671.37