Bill Me Later
Free Shipping
Home > Hummer Headers

Shop by Vehicle


Shop by Brand

Narrow Results

Shop by Brand

Shop by Year

Hummer Headers
We Have 10 Items for Hummer Headers In-Stock
white arrow  Narrow Results By Vehicle Year

 


Showing items 1-10 out of 10


 zoom
2003-2006 Hummer H2 - Gibson Headers - Stainless Steel

Our Price: $573.69
Part Number: G27GP500S
MFR#: GP500S
"GIBSON PERFORMANCE EXHAUST HEADERS, 409L STAINLESS STEEL, NATURAL FINISH -- 1.625 in. Tubing, New Body Style, These Headers Are Direct-Fit Bolt-On Replacement For Factory Exhaust Manifold And Are Proven To Provide Torque And Horsepower Gains, 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, Without Air Injection And EGR Fitting, Premium Gaskets And Installation Hardware Included, 50-State Street Legal, No Welding Required, Automatic Only, With Gibson's Limited Lifetime Warranty"

Material: Stainless Steel

This Product Fits the Following Vehicles: Live Help
2003-2006 Hummer H2
  • 2003-2006: 8Cyl 6.0L

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2007-2009 Hummer H2 - Gibson Headers - Stainless Steel

Our Price: $573.69
Part Number: G27GP129S
MFR#: GP129S
"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"

Material: Stainless Steel

This Product Fits the Following Vehicles: Live Help
2007-2009 Hummer H2
  • 2007-2007: 8Cyl 6.0L
  • 2008-2009: 8Cyl 6.2L

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2007-2009 Hummer H2 - Gibson Headers - Stainless Steel

Our Price: $673.00
Part Number: G27GP129SC
MFR#: GP129SC
"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"

Material: Stainless Steel

This Product Fits the Following Vehicles: Live Help
2007-2009 Hummer H2
  • 2007-2007: 8Cyl 6.0L
  • 2008-2009: 8Cyl 6.2L

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2007-2009 Hummer H2 - Gibson Headers - Chrome

Our Price: $487.91
Part Number: G27GP129
MFR#: GP129
GIBSON PERFORMANCE EXHAUST HEADER, CHROME -- A Direct Replacement For Factory Manifold, Made Of High Quality Heavy Duty 14ga Steel 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, 50 State Street Legal

Finish: Chrome

This Product Fits the Following Vehicles: Live Help
2007-2009 Hummer H2
  • 2007-2007: 8Cyl 6.0L
  • 2008-2009: 8Cyl 6.2L

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2003-2006 Hummer H2 - Gibson Headers - Chrome

Our Price: $487.91
Part Number: G27GP500
MFR#: GP500
"GIBSON PERFORMANCE EXHAUST HEADER, CHROME -- A Direct Replacement For Factory Manifold, Made Of High Quality Heavy Duty 14ga Steel 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: Chrome

This Product Fits the Following Vehicles: Live Help
2003-2006 Hummer H2
  • 2003-2006: 8Cyl 6.0L

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2003-2006 Hummer H2 - Borla Headers - Stainless Steel

Our Price: $631.74
Part Number: B2517222
MFR#: 17222
"BORLA HEADERS -- Made Of High-Grade Aerospace-Quality T-304 Stainless Steel, Every Borla Header Employs Ultra Smooth Mandrel-Bent Tubing, All-Welded Construction, Warp-Free Flanges, And Special Race-Bred And Patented Technology To Provide The Ultimate In Power And Endurance, Each Comes With Accurate Fit And Easy Bolt-On Installation Ensured And Tested Through The Latest In Engineering Technology, The System Increases Flow And Power And It Includes Stainless Steel Hardware And Required Gaskets, 50-State Emission Legal, C.A.R.B. Approved, With Borla's Million-Mile Warranty"

Material: Stainless Steel
Fit Note: SUT, AWD AT 4DR.

This Product Fits the Following Vehicles: Live Help
2003-2006 Hummer H2
  • 2003-2006: 8Cyl 6.0L Base

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2003-2006 Hummer H2 - Edelbrock Headers

Our Price: $447.70
Part Number: E1165022
MFR#: 65022
"Shorty Headers, Direct Replacement, Heavy Duty, Leak Free Flanges, Mandrel Bent Tubing, Increased Performance And Mileage, Exhaust Manifold Only, With o A.I.R.., With o EGR, Ext. Pipes Not Included, Street Legal, With Ceramic Coated Finish"


This Product Fits the Following Vehicles: Live Help
2003-2006 Hummer H2
  • 2003-2006: 8Cyl 6.0L Base

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2003-2004 Hummer H2 - JBA Headers - Stainless Steel

Our Price: $580.51
Part Number: J211850S3
MFR#: 1850S3
"JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL -- 1.625 in. Primary Tube, 14-Gauge, Made Of 409 Stainless Steel, These Headers Are Constructed Through Race-Proven Technology For Maximum Horsepower And Torque Gains, They Improve Throttle Response, Resist Warping, Prevent Leakage, Increase Flow, And Accommodate Cylinder Head Porting, Their Features Include Mandrel-Bent Stainless Steel Primary Tubes, Patented JBA Firecone Collector, Factory Style Emission Connections, Extra Thick Collector Domes, 0.625 in. Thick CNC Laser-Cut Flanges, And Oversized Exhaust Ports, 50-State Smog Legal, C.A.R.B. Certified, Easy Installation, With JBA's Limited Lifetime Warranty"

Material: Stainless Steel
Fit Note: All Including SUT.

This Product Fits the Following Vehicles: Live Help
2003-2004 Hummer H2
  • 2003-2004: 8Cyl 6.0L Base

  • Availability: In Stock
  • Qualifies for Free Shipping
  • Low price guarantee




 zoom
2003-2004 Hummer H2 - JBA Headers

Our Price: $774.10
Part Number: J2118503JS
MFR#: 18503JS
JBA-CAT4WARD SHORTY HEADERS, 1 5/8 DIAMETER, 14 GAUGE MANDREL BENT TUBES, SILVER CERAMIC COATED -- Direct Replacement For Factory Manifold, Thick Laser-Cut Flanges, Patented Firecone Collector, High Quality Hardware Included, Direct Bolt-On Installation, Will Not Void Warranty, Increases Horsepower And Torque, Improved Fuel Economy, Improved Throttle Response, Ceramic Coating Reduces Under-Hood Temperature


This Product Fits the Following Vehicles: Live Help
2003-2004 Hummer H2