Exhaust Manifolds

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  1. Bladerunner Ported Ductile Iron Exhaust Manifold - aFe - Cummins 6.7L 2007.5-15
    Special Price $588.00 was $672.00

    A Great Flowing Exhaust Begins Here

    Features:

    • Outflows the factory exhaust manifold by 49%, improving performance and throttle response
    • Cast-in EGR flanges allows retention of factory EGR system
    • The thick wall flange design increases strength, eliminating warping and cracking
    • The machined ports and merged runner design reduces exhaust backpressure, maximizing exhaust flow
    • Dual 1/8" NPT exhaust gas temperature ports (EGT) are supplied for gauges or testing equipment
    • 6-port gaskets are included for a hassle-free installation
    • Adds up to 49% Flow Increase!
    • Fits Dodge Diesel Trucks 07.5-16 6.7L
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  2. Bladerunner Ported Ductile Iron Exhaust Manifold - aFe - Duramax 6.6L 2001-16 LB7/LLY/LBZ/LMM/LML
    Special Price $535.50 was $612.00

    A Great Flowing Exhaust Begins Here

    Features:
    Outflows Factory Exhaust Manifolds by 6%
    Improved performance and throttle response
    Compatible with factory up-pipes which allows for easy installation
    The machined ports match the factory gasket openings
    Incorporated 1/8" NPT EGT Ports
    Durable cast ductile iron construction
    Fits:
    2001 - 2016 Chevy/GMC Duramax 6.6L Diesel Trucks
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  3. Bladerunner Stainless Steel Exhaust Manifold - aFe - Cummins 5.9L 2003-07
    $610.00

    A Great Flowing Exhaust Begins Here

    Features:
    Outflows Factory by 23%, Reducing Backpressure
    Improved Performance and Throttle Response
    Cast T-304 Stainless Steel
    Strong, Thick Wall Flange Eliminates Warping and Cracking
    Dual 1/8" NPT EGT Ports
    Fits:
    2003 - 2007 Dodge Ram Cummins 5.9L Diesel Trucks
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  4. Bladerunner Ported Ductile Iron Exhaust Manifold - aFe - Cummins 5.9L 2003-07
    $410.00

    A Great Flowing Exhaust Begins Here

    Features:
    Outflows Factory by 23%, Reducing Backpressure
    Improved Performance and Throttle Response
    Strong, Thick Wall Flange Eliminates Warping and Cracking
    Dual 1/8" NPT EGT Ports
    Fits:
    2003 - 2007 Dodge Ram Cummins 5.9L Diesel Trucks
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  5. Steed Speed 4th Gen 2007-17 Cummins 6.7 T4i
    $725.00

    Stock replacement manifold for the VGT turbo flanged 6.7 Cummins motors

    Features:

    • Highest power
    • Best economy
    • Lowest EGTs
    • Most durable
    • Fastest turbo spool

    Includes:


    • Turbo mounting hardware
    • Turbo to manifold gasket
    • Cylinder head manifold gaskets

    This manifold is built with a T-4i Exhaust Flange.


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