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. Expert sales and service reps are standing by to assist you with any Hummer Discount Headers problems, concerns, advice and any kind of help you may need! We now offer 24-hour live sales support! When you need assistance with your Hummer gibson headers, were up and ready to help! We have numerous warehouses placed throughout the United States, which guarantees the arrival of your Hummer Headers faster! 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.
App: 2003-2004 Hummer H2
Brand: Pacesetter
Part #: 701352
Notes: "PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, 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"
Finish: Black PaintedSeries: Shorty
| Make | Model | Year Range | Chassis/Engine |
| Hummer | H2 | 2003 - 2004 | 8Cyl 6.0L Base |
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°F 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"
Finish: Ceramic CoatedSeries: Shorty
| Make | Model | Year Range | Chassis/Engine |
| Hummer | H2 | 2003 - 2004 | 8Cyl 6.0L Base |
App: 2004-2006 Hummer H2
Brand: Gibson
Part #: GP500S
Notes: "GIBSON PERFORMANCE EXHAUST HEADER, STAINLESS -- A Direct Replacement For Factory Manifold, Made Of High Quality 409L Stainless Steel And Heavy Duty 16ga Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Heavy Duty 3/8 Thick Laser Cut Port Flanges, Bolt-On Installation, No Welding Required, Attaches To OE Crossover Pipe, OEM Style Connections, Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque, Increases 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, Premium Gaskets And Hardware Included, Has No Air Injection And EGR, 50 State Street Legal"
Finish: StainlessMaterial: Stainless Steel
| Make | Model | Year Range | Chassis/Engine |
| Hummer | H2 | 2004 - 2006 | 8Cyl 6.0L 364 Base |
App: 2003-2006 Hummer H2
Brand: Gibson
Part #: GP500SC
Notes: "GIBSON PERFORMANCE EXHAUST HEADER, CERAMIC COATED -- A Direct Replacement For Factory Manifold, Made Of High Quality 409L Stainless Steel And Heavy Duty Mandrel-Bent Tubing With High-Temp Coating To Maintain Constant Exhaust Flow For Outstanding Performance, Heavy Duty 3/8 Thick Laser Cut Port Flanges, Bolt-On Installation, No Welding Required, Attaches To OE Crossover Pipe, OEM Style Connections, Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque, Increases 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, Premium Gaskets And Hardware Included, Has No Air Injection And EGR, 50 State Street Legal"
Finish: CeramicMaterial: Stainless Steel
| Make | Model | Year Range | Chassis/Engine |
| Hummer | H2 | 2003 - 2006 | 8Cyl 6.0L 364 Base |
App: 2003 Hummer H2
Brand: Gibson
Part #: GP500S
Notes: "GIBSON PERFORMANCE EXHAUST HEADER, STAINLESS -- A Direct Replacement For Factory Manifold, Made Of High Quality 409L Stainless Steel And Heavy Duty 16ga Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Heavy Duty 3/8 Thick Laser Cut Port Flanges, Bolt-On Installation, No Welding Required, Attaches To OE Crossover Pipe, OEM Style Connections, Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque, Increases 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, Premium Gaskets And Hardware Included, Has No Air Injection And EGR, 50 State Street Legal"
Finish: StainlessMaterial: Stainless Steel
| Make | Model | Year Range | Chassis/Engine |
| Hummer | H2 | 2003 | 8Cyl 6.0L 364 Base |
| H2 |