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Exhaust Manifolds & Up- Pipes

  • AFE 46-40024 BladeRunner Exhaust Manifolds

    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...

    $517.74
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  • AFE 48-34009 Twisted Steel Up-Pipes

    Add strength, durability, and flow to your 2001-2004 GM 6.6L Duramax LB7 by replacing the old leaking, or cracked up-pipes in your truck. Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a ...

    $588.99
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  • ATS 2049004248 Pulse Flow Exhaust Manifolds

    The ATS 2049004248 Pulse Flow Exhaust Manifold for the 2001-2004 GM 6.6L Duramax offer far less restriction than stock manifolds and up-pipes. Channel areas were increased dramatically resulting in a 26% increase in airflow. Not only will the Pulse Flow...

    $986.39
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  • BD-Power 1041460 Full Bore Exhaust Manifold

    The BD-Power 1041460 Full Bore Exhaust Manifold will restore the balance to your engines exhaust flow, reduce cylinder load and reduce exhaust gas temperatures. The factory driver side exhaust manifold in your 01-10 Duramax is pinched down to allow...

    $165.00
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  • BD-Power 1043800 Up-Pipe Kit

    The BD-Power 1043800 Up-Pipe Kit increases both performance and reliability in your 2001-2004 GM 6.6L Duramax. Built from 304 stainless steel, these Up-Pipes feature precision cast mounting flanges that eliminate exhaust tubing blowouts. The 304...

    $525.00
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  • BD-Power 1403802 Passenger Side Up-Pipe

    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...

    $310.00
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  • Dorman 674-731 Left Side Exhaust Manifold

    The Dorman 674-731 Left Side Exhaust Manifold is a direct replacement for your 2001-2015 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...

    $65.95
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  • Dorman 674-736 Right Side Exhaust Manifold

    The Dorman 674-736 Right Side Exhaust Manifold is a direct replacement for your 2001-2015 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...

    $134.95
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  • GM 12624683 Passenger Side Exhaust Manifold

    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...

    $207.69
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  • GM 12637647 Updated Driver Side Exhaust Manifold

    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...

    $91.00
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