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Exhaust Manifolds & Up-Pipes

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AFE 46-40024 BladeRunner Exhaust Manifolds 30793 26.00 AFE 46-40024 BladeRunner Exhaust Manifolds
$ 490.49
The AFE 46-40024 BladeRunner Exhaust Manifolds feature a bolt-on design and will increase power, performance, and exhaust flow in your 2001-2016 GM 6.6L Duramax. Machined Ports: These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance. Auxiliary Ports: An Exhaust Gas Temperature (EGT) probe port is incorporated into each manifold for easy installation of gauges or testing equipment. There are three additional cast in bosses provided to allow for alternate testing points. Hassle-Free Installation: These manifolds are compatible with the stock up-pipes, which allows the manifolds to be installed without having to remove the turbocharger down-pipe or the up-pipes. Features: CARB EO# D-550-36 Durable, Cast Ductile Iron Construction Outflows Factory Exhaust Manifolds By 6% Compatible With Factory Up-Pipes For Easy Install Eliminates Flow Restricting Pinch Of Factory Driver-Side Manifold Machined Ports and Gasket Matched Design Maximizes Exhaust Flow 1/8" NPT Ports For Exhaust Gas Temperature (EGT) Monitoring Manifold Mounting Hardware Included For Easy Installation Note: These exhaust manifolds do not include new gaskets. In some cases, factory gaskets can be re-used. New gaskets are available separately below (see related products).
AFE 48-34137 Twisted Steel Headers With Up-Pipes & Down-Pipe 44186 44.00 AFE 48-34137 Twisted Steel Headers With Up-Pipes & Down-Pipe
$ 1844.99
Replace the stock manifolds, up-pipes, and down-pipe on your 2015-2016 GM Duramax LML with the AFE 48-34137 Twisted Steel Headers With Up-Pipes and Down-Pipe. This AFE all-in-one, bolt-on kit, is designed to open up your exhaust for maximum flow and performance!Stainless Steel Construction:The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2" and 3" mandrel-bent 304 brush finished stainless steel tubing.Optimized Tube Lengths:Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band.Heavy-Duty Flanges:A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal.EGT Ports:Two exhaust gas temperature (EGT) ports are provided with this system. A 1/8” NPT EGT probe port is incorporated into the driver’s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment.4" Interlock Flex Pipes:The up-pipes utilizes heavy duty 4" flex tubes with internal interlock liners.Retains EGR Flange:This system retains the EGR flange so it will work with your factory systems. Factory Mounting Locations:These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation.Features:304 Stainless Steel Construction (Brushed Finish)1/8" NPT and M14 Exhaust Gas Temperature PortsHeavy-Duty Gauge, .120 Wall Headers, .120 Wall Up-Pipes, and .065 Wall Down-PipeOptimized Tube Lengths, Smooth Transition Bends, and Mitered Collectors for Improved FlowFactory Style Flanges, Straightforward Connections, and Quality Hardware for a Leak-Free SealApplication Note:This item will only fit 2015.5-2016 models manufactured after July 2014 equipped with a 3-bolt flanged down-pipe.
AFE 48-34139 Twisted Steel Headers with Up-Pipes & Down-Pipe 80573 44.00 AFE 48-34139 Twisted Steel Headers with Up-Pipes & Down-Pipe
$ 1845
The AFE 48-34139 Twisted Steel Headers With Up-Pipes and Down-Pipe will help you get the maximum flow out of the heads and turbo in your 2011-2015 GM 6.6L Duramax LML. This up-pipe and down-pipe kit features headers that are constructed out of 2” mandrel-bent 304 stainless steel tubing with a .120" wall and the down-pipe is built with 3” mandrel-bent 304 stainless steel tubing for durability and longevity. The up-pipes use heavy duty 4" 304 stainless steel flex tubes with internal interlock liners for improved flow and improved durability. The AFE 48-34139 Twisted Steel Headers With Up-Pipes and Down-Pipe utilize optimized tube lengths with mitered collectors for true pulse control technology that enhances flow and horsepower across the RPM range. With two exhaust gas temperature (EGT) ports to choose from - 1/8” NPT EGT in the the driver’s side manifold and a M14x1.5 port in the down pipe – monitoring the vitals of the engine is a simple task. EGR mounting flanges are retained, a CNC-machined v-band inlet flange and the use of all the factory mounting locations makes this kit a true bolt-on system with no cutting or drilling required for installation. Features:Made In The USADirect-fit Replacement1/8" NPT and M14 EGT Ports Retains EGR Mounting Flange304 Stainless-Steel Construction2 Year Limited WarrantyApplication Note: This item will not fit models manufactured after July 2014 equipped with a 3-bolt flanged down-pipe.
BD-Power 1403802 Passenger Side Up-Pipe 31966 7.00 BD-Power 1403802 Passenger Side Up-Pipe
$ 373.75
The BD-Power 1403802 Passenger Side Up-Pipe is a direct replacement for your 2001-2004 GM 6.6L Duramax LB7, and an off-road, race upgrade on your 2004.5-2015 GM 6.6L Duramax LBZ/LMM/LML. The BD-Power Passenger Side Up-Pipe features a 304 stainless steel construction built with precision cast mounting flanges that eliminate exhaust tubing blowouts. The 304 stainless steel tubing also prevents loss of heat energy and does not corrode like aluminized steel or 409 stainless. The larger bore (1.8" ID) internally shielded 304 stainless steel bellows eliminate the restrictive 1.3" OE bellows maximizing exhaust energy to drive your turbocharger.Features: 304 Stainless Steel Construction Increased Turbo Response With Lower EGT's Smooth Mandrel Bends Improves Exhaust Gas Flow Application Notes: Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR). This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models.
Dorman 674-731 Left Side Exhaust Manifold 29296 12.00 Dorman 674-731 Left Side Exhaust Manifold
$ 72.95
The Dorman 674-731 Left Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. This manifold features a "full bore" design that isn't kinked like the factory manifold on the 2001-2010 models. This makes it a popular upgrade for the earlier trucks as the increased flow will "balance" out the engine helping with throttle response and better overall performance. Features: Direct Fit Upgrade On 2001-2010 Duramax Trucks Replaces GM OE Part#: 12624684, 12637647, 97224587 2011-2015 LML Note: Because this is the factory manifold that comes on the 2011-2015 LML Duramax it is simply a replacement part for the LML and not an upgrade like the 2001-2010 trucks with the "kinked" exhaust manifold.
Dorman 674-736 Right Side Exhaust Manifold 29306 14.00 Dorman 674-736 Right Side Exhaust Manifold
$ 148.95
The Dorman 674-736 Right Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. More like a kit than a single part, Dorman Exhaust Manifolds include the necessary components for an easy installation. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience. Features: Direct Fit Quality Tested To Ensure Function Replaces GM OE Part#: 12624683, 97224586
GM 12624683 Passenger Side Exhaust Manifold 28414 10.90 GM 12624683 Passenger Side Exhaust Manifold
$ 198.6
The GM 12624683 Replacement Passenger Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. Over time, due to heat cycles and corrosion, the factory exhaust manifolds can crack or become damaged. This manifold is a factory replacement for your stock one. Gaskets not included. Features: OE Replacement Passenger Side (Right Hand Side)
GM 12637647 Updated Driver Side Exhaust Manifold 23830 9.90 GM 12637647 Updated Driver Side Exhaust Manifold
5 5 1
$ 88.53
The GM 12637647 Updated Driver Side Exhaust Manifold for your 2001-2016 GM 6.6L Duramax features a "full bore" unlike the factory exhaust manifold that is "kinked or dented" for additional clearance. The increased flow will "balance" the engine and provide increased spool-up, throttle response and better overall performance. This GM OE part is constructed to the same high quality standards as your factory exhaust manifold. Features: GM OE Exhaust Manifold Upgrade On 2001-2010 Duramax Trucks Application Note: Because this is the factory manifold that comes on the 2011-2016 LML Duramax it is simply a replacement part for the LML and not an upgrade like the 2001-2010 trucks with the "kinked" exhaust manifold. Exhaust manifold gasket not included.
GM 97188685 Exhaust Manifold To Up-Pipe Gasket 28380 1.00 GM 97188685 Exhaust Manifold To Up-Pipe Gasket
$ 9.56
The GM 97188685 Exhaust Manifold To Up-Pipe Gasket is a direct replacement for your 2001-2016 GM 6.6L Duramax. This gasket is commonly replaced when upgrading exhaust manifolds or up-pipes. Sold individually. Features: OE Replacement Seals Exhaust Manifold To Up-Pipe
GM 97192618 Exhaust Up-Pipe To Turbo Gasket 28852 1.00 GM 97192618 Exhaust Up-Pipe To Turbo Gasket
$ 9.41
The GM 97192618 Exhaust Up-Pipe To Turbo Gasket is a direct replacement for your 2001-2016 GM 6.6L Duramax. This gasket is commonly replaced when upgrading exhaust manifolds or up-pipes. Sold individually. Features: OE Replacement Seals Up-Pipe To Turbo
GM 97302261 LB7 Passenger Side Up-Pipe 28851 4.40 GM 97302261 LB7 Passenger Side Up-Pipe
$ 258.75
The GM 97302261 LB7 Passenger Side Up-Pipe is a direct replacement for your 2001-2004 GM 6.6L Duramax LB7. This genuine OE part is only a direct-fit for federal emissions LB7 models only as it does not have an EGR riser. Features: OE Replacement Passenger Side Up-Pipe For Federal Emissions LB7 Notes: Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR). This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models.
HSP 2" Replacement Passenger Side Up-Pipe 39943 3.00 HSP 2" Replacement Passenger Side Up-Pipe
$ 225
The HSP 2" Replacement Passenger Side Up-Pipe can be used as a heavy duty replacement for your 2001-2004 LB7 or an offroad upgrade for your 2004.5-2016 GM 6.6L Duramax. HSP uses heavy wall 304 stainless steel pipe along with heavy duty sleeved bellow for long lasting performance. Available in a raw finish or ceramic powder coat.Features:2" Diameter304 Stainless Steel ConstructionHeavy duty Sleeved BellowCeramic Powder Coat AvailableNote: Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR). This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models.
HSP 2" Replacement Up-Pipes 39940 13.00 HSP 2" Replacement Up-Pipes
$ 420
The HSP 2" Replacement Up-Pipes are an excellent high flow upgrade to replace the restrictive factory pipes on your 2001-2016 GM 6.6L Duramax. The 2" design not only increases flow and power, but also reduces EGT's! Heavy wall 304 stainless steel construction coupled with heavy duty sleeved bellows means these pipes can handle anything you can throw at them. Features:Direct Replacement2" 304 Stainless Steel ConstructionHeavy Duty Sleeved BellowsIncreased Power and Lower EGT'sNotes: Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR). This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models.
HSP 583-1 LML Max Air Flow Bundle 100871 40.00 HSP 583-1 LML Max Air Flow Bundle
$ 1317.65
Replace the underperforming air intake system in your 2011-2012 GM 6.6L Duramax LML with the HSP 583-1 LML Max Air Flow Bundle. For improved airflow, the Max Air Flow Bundle has a 4” intake tube and includes HSP’s signature heat shield that blocks out warm air from entering the engine. The Max Air Flow Bundle features 3” mandrel bent Hot and Cold Side Tubes that work in concert with HSP’s Max Flow Y-bridge and Turbo Mouthpiece. HSP’s 2” Up Pipe is constructed from .120” wall tubing and provides the Max Air Flow Bundle with a quality Up Pipe. Made in the USA, the Max Air Flow Bundle comes in multiple color options and includes 5 layer silicon boots.Features:Made In The USAImproves Air FlowMultiple Color OptionsReplaces Underperforming Components
HSP 583-2 LML Max Air Flow Bundle 100870 40.00 HSP 583-2 LML Max Air Flow Bundle
$ 1317.65
Upgrade the air intake system in your 2013-2016 GM 6.6L Duramax LML with the HSP 583-2 LML Max Air Flow Bundle. The Max Air Flow Bundle has a 4” intake tube and HSP’s signature heat shield that prevents warm air from entering the air intake system. The 3” mandrel bent Hot and Cold Side Tubes included with the Max Air Flow Bundle combine with HSP’s Max Flow Y-bridge and Turbo Mouthpiece. The Max Air Flow Bundle features HSP’s 2” Up Pipe which is constructed from .120” wall tubing. Proudly made in the USA, the Max Air Flow Bundle includes 5 layer silicon boots and comes in multiple color options. Features:Made In The USAImproves Air FlowMultiple Color OptionsReplaces Underperforming Components
HSP 584-1 LML Deluxe Max Air Flow Bundle 100869 50.00 HSP 584-1 LML Deluxe Max Air Flow Bundle
$ 2139.4
The HSP 584-1 LML Deluxe Max Air Flow Bundle replaces the underperforming air intake system in your 2011-2012 GM 6.6L Duramax LML. Engineered to improve airflow and eliminate restrictions, the Deluxe Max Air Flow Bundle has a 4” Intake Tube that allows for increased airflow. HSP’s signature Heat Shield Box blocks out hot air and ensures that the air reaching the engine is as cool as possible. Included in the Deluxe Max Air Flow Bundle are 3” mandrel bent Hot and Cold Side Tubes that combine with the HSP Max Flow Y-bridge and Turbo Mouthpiece. The Deluxe Max Air Flow Bundle has HSP’s 2” Up Pipe that is constructed from .120” wall tubing and includes HSP’s Replacement Cooling Tank. Proudly made in the USA, the Deluxe Max Air Flow Bundle comes with 5 layer Silicon Boots and multiple color options.Features:Made In The USAImproves Air FlowMultiple Color OptionsReplaces Underperforming Components
HSP 584-2 LML Deluxe Max Air Flow Bundle 100868 50.00 HSP 584-2 LML Deluxe Max Air Flow Bundle
$ 2139.4
Replace the underperforming factory air intake system in your 2013-2014 GM 6.6L Duramax LML with the HSP 584-2 LML Deluxe Max Air Flow Bundle. Engineered for maximum airflow, the Deluxe Max Air Flow Bundle has a mandrel bent 4” Intake Tube that results in improved airflow and HSP’s signature Heat Shield Box that keeps warm air from entering the intake system. 3” mandrel bent Hot and Cold Side Tubes are included with the Deluxe Max Air Flow Bundle and pairs with the HSP Max Flow Y-bridge and Turbo Mouthpiece. The Deluxe Max Air Flow Bundle features by HSP’s 2” Up Pipe that is constructed from .120” wall tubing and includes HSP’s Replacement Cooling Tank. Made in the USA, the Deluxe Max Air Flow Bundle comes with 5 layer silicon boots and multiple color options.Features:Made In The USAImproves Air FlowMultiple Color OptionsReplaces Underperforming Components
HSP 584-3 LML Deluxe Max Air Flow Bundle 100867 50.00 HSP 584-3 LML Deluxe Max Air Flow Bundle
$ 2139.4
Revamp the air intake system in your 2015-2016 GM 6.6L Duramax LML with the HSP 584-3 LML Deluxe Max Air Flow Bundle. Featuring a mandrel bent 4” Intake Tube that improves airflow, the Deluxe Max Air Flow Bundle includes HSP’s signature Heat Shield Box that prevents hot air from entering the intake system. The Deluxe Max Air Flow Bundle includes 3” mandrel bent Hot and Cold Side Tubes that pair with the HSP Max Flow Y-bridge and Turbo Mouthpiece. The HSP 584-3 LML Deluxe Max Air Flow Bundle features HSP’s 2” Up Pipe that is constructed from .120” wall tubing. The Deluxe Max Air Flow Bundle includes HSP's Factory Replacement Cooling Tank that features an aluminum design with an incorporated low coolant sensor. Proudly made in the USA, the HSP 584-3 LML Deluxe Max Air Flow Bundle comes with 5 layer Silicon Boots and multiple color options.Features:Made In The USAImproves Air FlowMultiple Color OptionsReplaces UnderPerforming Components
HSP LML Up-Pipe Support Plate 39889 4.00 HSP LML Up-Pipe Support Plate
$ 55.1
Purchase the HSP LML Up-Pipe Support Plate for your 2011-2016 GM 6.6L Duramax LML and get extra reinforcement to your factory up-pipe riser. The Up-Pipe Support Plate is constructed from quality materials and will help prevent leaking or a cracked bellow.Features:Quality Construction Ensures a Leak Free and Solid ConnectionProvides Your OEM Up-Pipe With Extra Reinforcement
MAHLE MS19398 Exhaust Manifold Gaskets 23835 1.00 MAHLE MS19398 Exhaust Manifold Gaskets
$ 20.33
Use the MAHLE MS19398 Exhaust Manifold Gaskets when installing exhaust manifolds on your 2001-2016 GM 6.6L Duramax. MAHLE Gaskets and seals are designed to meet the OEM specifications and standards. Featuring a multi-layered steel design, these MAHLE gaskets provide an affordable alternative to the OEM gaskets, while maintaining a perfect fit and seal. Features: Multi-Layered Steel Meets Or Exceeds OE Standards OE Cross Reference#: 97188684, 98002804
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