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    Hummer Headers

    For performance exhaust system, the Hummer dc sports headers must be properly designed specifically their sizes. We'll go out of our way to help our customers with their Hummer Aftermarket Headers questions. For help, information or suggestions, call us toll-free! You'll never have to wait for your Hummer Exhaust Header because it's always in stock! Yup, that's right! Our phone lines are open at ALL hours just to minister to your Hummer chrome headers purchase! With the technological advancement in automotive engineering, your vehicle can do a lot of highly-performance work. A Hummer custom headers is one of those ingenious creations Achieving performance flow right after the gases enter the exhaust system is possible with the addition of a Hummer Header System. Feel free to give us a call if you have any problem ordering a superior quality Hummer Discount Headers. After all, that's why were here! We now offer 24-hour live sales support! When you need assistance with your Hummer gibson headers, were up and ready to help! We love to save you money on Hummer Headers! There is no other online store that can offer you premium quality Hummer Header Performance at especially affordable prices! Here at Race Pages, we strive to be the best internet auto parts supplier you've ever come across. Great customer service isn't only our goal, it's our priority.



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    Pacesetter Headers
    App: 2003-2004 Hummer H2
    Brand: Pacesetter
    Part #: 72C1352
    Notes: PACESETTER SHORTY HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only, Please Allow 10-12 Business Days To Ship Due To The Coating Process
    Type: Direct OE replacement
    Price: $395.91

    Quantity

    MakeModelYear RangeChassis/Engine
    HummerH22003 - 2004Base; 8Cyl 6.0L;





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    Gibson Performance Headers
    App: 2007-2009 Hummer H2
    Brand: Gibson
    Part #: GP129S
    Notes: GIBSON PERFORMANCE EXHAUST HEADERS, 409L STAINLESS STEEL, CERAMIC-COATED -- 50-state legal, EPA compliant, C.A.R.B. approved; Add power up to 7 h.p. and 11 lb.-ft. of torque; 1.5 in. tube diameter, 16-gauge tube wall thickness, stock flange connector, 0.375 in. standard head flange; Premium gasket and installation hardware included; Has no EGR and air injection; Shorty style; Round head port; Direct fit bolt-on replacement for factory exhaust manifold; Made of high quality 409L stainless steel mandrel-bent tubing to maintain constant exhaust flow for outstanding performance; They feature heavy duty 0.375 in. thick laser cut port flanges and OEM style connections; They attach to OE crossover pipe; Dyno-tuned and engineered to deliver more usable horsepower and torque; These headers increase the engine's efficiency by allowing it to breathe easier and run at cooler temperature; Well suited for lowered and raised vehicles, street, and off-road; Dyno tested to perform best with Gibson's cat-back exhaust system; With Gibson's limited lifetime warranty.
    Finish: Ceramic coated
    Material: Stainless steel
    Series: Performance
    Style: Shorty
    Type: Direct OE replacement
    Warranty: Gibson's limited lifetime warranty
    Price: $574.69

    Quantity

    MakeModelYear RangeChassis/Engine
    HummerH22007Base; 8Cyl 6.0L;
    HummerH22008 - 2009Base; 8Cyl 6.2L;





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    Gibson Performance Headers
    App: 2007-2009 Hummer H2
    Brand: Gibson
    Part #: GP129SC
    Notes: GIBSON PERFORMANCE EXHAUST HEADERS, 409L STAINLESS STEEL, CERAMIC-COATED -- 50-state legal, EPA compliant, C.A.R.B. approved; Add power up to 7 h.p. and 11 lb.-ft. of torque; 1.5 in. tube diameter, 16-gauge tube wall thickness, stock flange connector, 0.375 in. standard head flange; Premium gasket and installation hardware included; Has no EGR and air injection; Shorty style; Round head port; Direct fit bolt-on replacement for factory exhaust manifold; Made of high quality 409L stainless steel mandrel-bent tubing to maintain constant exhaust flow for outstanding performance; They feature heavy duty 0.375 in. thick laser cut port flanges and OEM style connections; They attach to OE crossover pipe; Dyno-tuned and engineered to deliver more usable horsepower and torque; These headers increase the engine's efficiency by allowing it to breathe easier and run at cooler temperature; Well suited for lowered and raised vehicles, street, and off-road; Dyno tested to perform best with Gibson's cat-back exhaust system; With Gibson's limited lifetime warranty.
    Finish: Ceramic coated
    Material: Stainless steel
    Series: Performance
    Style: Shorty
    Type: Direct OE replacement
    Warranty: Gibson's limited lifetime warranty
    Price: $673.00

    Quantity

    MakeModelYear RangeChassis/Engine
    HummerH22007Base; 8Cyl 6.0L;
    HummerH22008 - 2009Base; 8Cyl 6.2L;





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    Gibson Performance Headers
    App: 2004-2006 Hummer H2
    Brand: Gibson
    Part #: GP500
    Notes: GIBSON PERFORMANCE HEADERS, NICKEL CHROME PLATED -- 50-state legal, EPA compliant, C.A.R.B. approved; 1.625 in. tube diameter, 16-gauge tube wall thickness, stock flange connector, 0.375 in. standard head flange; Premium gasket and installation hardware included; Has no EGR and air injection; Shorty style; Round head port; Direct fit bolt-on replacement for factory exhaust manifold; Made of nickel chrome plating heavy duty 14-gauge mandrel-bent tubing to maintain constant exhaust flow for outstanding performance; They feature heavy duty 0.375 in. thick laser cut port flanges and OEM style connections; They attach to OE crossover pipe; Dyno-tuned and engineered to deliver more usable horsepower and torque; These headers increase the engine's efficiency by allowing it to breathe easier and run at cooler temperature; Well suited for lowered and raised vehicles, street, and off-road; Dyno tested to perform best with Gibson's cat-back exhaust system; With Gibson's limited lifetime warranty.
    Finish: Chrome nickel
    Material: Steel
    Series: Performance
    Style: Shorty
    Type: Direct OE replacement
    Warranty: Gibson's limited lifetime warranty
    Price: $488.91

    Quantity

    MakeModelYear RangeChassis/Engine
    HummerH22004 - 2006Base; 8Cyl 6.0L;





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    Gibson Performance Headers
    App: 2003 Hummer H2
    Brand: Gibson
    Part #: GP500
    Notes: GIBSON PERFORMANCE HEADERS, NICKEL CHROME PLATED -- 50-state legal, EPA compliant, C.A.R.B. approved; 1.625 in. tube diameter, 16-gauge tube wall thickness, stock flange connector, 0.375 in. standard head flange; Premium gasket and installation hardware included; Has no EGR and air injection; Shorty style; Round head port; Direct fit bolt-on replacement for factory exhaust manifold; Made of nickel chrome plating heavy duty 14-gauge mandrel-bent tubing to maintain constant exhaust flow for outstanding performance; They feature heavy duty 0.375 in. thick laser cut port flanges and OEM style connections; They attach to OE crossover pipe; Dyno-tuned and engineered to deliver more usable horsepower and torque; These headers increase the engine's efficiency by allowing it to breathe easier and run at cooler temperature; Well suited for lowered and raised vehicles, street, and off-road; Dyno tested to perform best with Gibson's cat-back exhaust system; With Gibson's limited lifetime warranty.
    Finish: Chrome nickel
    Material: Steel
    Series: Performance
    Style: Shorty
    Type: Direct OE replacement
    Warranty: Gibson's limited lifetime warranty
    Price: $488.91

    Quantity

    MakeModelYear RangeChassis/Engine
    HummerH22003Base; 8Cyl 6.0L;