Three ways to order:
Online: autopartswarehouse.com
Order toll-free:
1-800-913-6119
Live Chat:

live chat specialist

Why shop with us?

Free
Shipping
Low Price
Guarantee
Largest
Selection
Top Quality
Brands
Flexible
Payment Options

Home » Hummer H2 Headers

Hummer H2 Headers

We Have 9 Items for Hummer H2 Headers In-Stock

Get the parts that fit!

FREE SHIPPING!
On all orders over $50

Showing items 1-9 out of 9

2007-2009 Hummer H2 Headers - Gibson - Gibson Performance, Ceramic coated, Stainless steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: G27GP129SC

Manufacturer Number: GP129S-C

More Images

List Price: $934.61
Our Price: $614.00
You Save: $320.61

GIBSON PERFORMANCE HEADERS, 409L STAINLESS STEEL, CERAMIC-COATED, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 16-gauge tube wall thickness, stock flange connectors, 0.375 in. standard head flange; Premium gasket and installation hardware included; Shorty style; Round head port; These headers are 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; For vehicles without EGR and air injection.

Material:	Stainless steel
Series:	Gibson Performance
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Ceramic coated
Quantity Sold:	Set of 2
Warranty:	Lifetime Gibson limited warranty
Design:	4-1

Fits the following 2007-2009 Hummer H2 submodels:

2007-2009: All Submodels; All Engines;

Availability:In stock

2003-2006 Hummer H2 Headers - Gibson - Gibson Performance, Natural, Stainless steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: G27GP500S

Manufacturer Number: GP500S

More Images

List Price: $796.91
Our Price: $501.64
You Save: $295.27

GIBSON PERFORMANCE HEADERS, 409L STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 16-gauge tube wall thickness, stock flange collector, 0.375 in. standard head flange; Premium gasket and installation hardware included; Shorty style; Round head port; Direct fit bolt-on replacement for factory exhaust manifold and are proven to provide horsepower and torque power gain; 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; For vehicles without EGR and air injection.

Fit Note:	AWD
Material:	Stainless steel
Series:	Gibson Performance
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Natural
Quantity Sold:	Set of 2
Warranty:	Lifetime Gibson limited warranty
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2004-2006: All Submodels; All Engines;
2003-2003: Base; All Engines;

Availability:In stock

2003-2006 Hummer H2 Headers - Gibson - Gibson Performance, Ceramic coated, Stainless steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: G27GP500SC

Manufacturer Number: GP500S-C

More Images

List Price: $934.61
Our Price: $585.84
You Save: $348.77

Fit Note:	AWD
Material:	Stainless steel
Series:	Gibson Performance
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Ceramic coated
Quantity Sold:	Set of 2
Warranty:	Lifetime Gibson limited warranty
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2004-2006: All Submodels; All Engines;
2003-2003: Base; All Engines;

Availability:In stock

2003-2006 Hummer H2 Headers - Gibson - Gibson Performance, Chrome, Steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: G27GP500

Manufacturer Number: GP500

More Images

List Price: $677.96
Our Price: $429.05
You Save: $248.91

GIBSON PERFORMANCE HEADERS, STAINLESS STEEL, NICKEL CHROME PLATED, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 14-gauge tube wall thickness, stock flange connector, 0.375 in. standard head flange; Premium gasket and installation hardware included; 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; For vehicles without EGR and air injection.

Fit Note:	AWD
Material:	Steel
Series:	Gibson Performance
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Chrome
Quantity Sold:	Set of 2
Warranty:	Lifetime Gibson limited warranty
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2004-2006: All Submodels; All Engines;
2003-2003: Base; All Engines;

Availability:In stock

2007-2009 Hummer H2 Headers - Gibson - Gibson Performance, Chrome, Steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: G27GP129

Manufacturer Number: GP129

More Images

Read the reviews

List Price: $677.96
Our Price: $428.49
You Save: $249.47

Material:	Steel
Series:	Gibson Performance
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Chrome
Quantity Sold:	Set of 2
Warranty:	Lifetime Gibson limited warranty
Design:	4-1

Fits the following 2007-2009 Hummer H2 submodels:

2007-2009: All Submodels; All Engines;

Availability:In stock

2003-2006 Hummer H2 Headers - JBA - JBA Cat4ward, Titanium ceramic coated, Stainless steel, 4-1, 50-state legal, Direct fit

Part Number: J211850S3JT

Manufacturer Number: 1850S-3JT

More Images

List Price: $854.50
Our Price: $521.77
You Save: $332.73

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, TITANIUM CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, and oversized exhaust ports; Made of tough and durable stainless steel; 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; Direct replacement for factory manifold, installation hardware kit included; For vehicles without EGR; Easy installation.

Material:	Stainless steel
Series:	JBA Cat4ward
Type:	50-state legal, Direct fit
Color/Finish:	Titanium ceramic coated
Quantity Sold:	Set of 2
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2003-2006: Base; 8 Cyl 6.0L;

Availability:In stock

2003-2006 Hummer H2 Headers - JBA - JBA Cat4ward, Silver ceramic coated, Stainless steel, 4-1, 50-state legal, Direct fit

Part Number: J211850S3JS

Manufacturer Number: 1850S-3JS

More Images

List Price: $854.50
Our Price: $566.13
You Save: $288.37

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, SILVER CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, and oversized exhaust ports; Made of tough and durable stainless steel; 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; Direct replacement for factory manifold, installation hardware kit included; For vehicles without EGR; Easy installation.

Material:	Stainless steel
Series:	JBA Cat4ward
Type:	50-state legal, Direct fit
Color/Finish:	Silver ceramic coated
Quantity Sold:	Set of 2
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2003-2006: Base; 8 Cyl 6.0L;

Availability:In stock

2003-2006 Hummer H2 Headers - JBA - JBA Cat4ward, Natural, Stainless steel, 4-1, 50-state legal, Direct fit

Part Number: J211850S3

Manufacturer Number: 1850S-3

More Images

List Price: $634.14
Our Price: $390.66
You Save: $243.48

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, stock flange collector, 0.375 in. standard head flange; Shorty style; These headers are made of tough and durable T-409 stainless steel and 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, CNC laser-cut flanges, and oversized exhaust ports; For vehicles without EGR; Direct replacement for factory manifold, installation hardware included; Easy installation.

Fit Note:	Without EGR
Material:	Stainless steel
Series:	JBA Cat4ward
Type:	50-state legal, Direct fit
Color/Finish:	Natural
Quantity Sold:	Set of 2
Warranty:	1-year JBA limited warranty
Design:	4-1

Fits the following 2003-2006 Hummer H2 submodels:

2003-2006: Base; 8 Cyl 6.0L;

Availability:In stock

2003-2005 Hummer H2 Headers - Hedman - Hedman Standard Duty, Black, Steel, 4-1, 49-state legal - no CA shipments, Direct fit

Part Number: H5669690

Manufacturer Number: 69690

More Images

List Price: $740.68
Our Price: $314.88
You Save: $425.80

HEDMAN STANDARD DUTY EXHAUST HEADERS, STEEL, BLACK-PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.63 in. tube diameter, 18-gauge tube wall thickness, stock flange collector, 0.25 in. standard head flange; Premium gasket and installation hardware included; Shorty style; Round head port; They feature 18-gauge mandrel-bent primary tubes; Protected by factory applied black paint for pre-installation protection; Made in USA; Tubular exhaust manifold system.

Material:	Steel
Series:	Hedman Standard Duty
Type:	49-state legal - no CA shipments, Direct fit
Color/Finish:	Black
Quantity Sold:	Set of 2
Warranty:	Lifetime Hedman limited warranty
Design:	4-1

Fits the following 2003-2005 Hummer H2 submodels:

2003-2005: All Submodels; All Engines;

Availability:In stock

Showing items 1-9 out of 9

Shop by Vehicle

Shop by Brand

Why shop with us?

Hummer H2 Headers

Fits the following 2007-2009 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2007-2009 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2005 Hummer H2 submodels:

Featured Hummer H2 Parts

Join our growing community & get Facebook deals!

About

Help Center

Your Account

Let's Talk

We Accept

You came from an APW Affiliate Site!

Shop by Vehicle

Shop by Brand

Why shop with us?

Hummer H2 Headers

Select your vehicle

Fits the following 2007-2009 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2007-2009 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2006 Hummer H2 submodels:

Fits the following 2003-2005 Hummer H2 submodels:

Featured Hummer H2 Parts

Join our growing community & get Facebook deals!

Get email exclusives!

About

Help Center

Your Account

Let's Talk

We Accept

Select your vehicle

Canada Customers? Shop using our Canada Site.

Unique product offerings

No Brokerage Fee

Top-notch Customer Service

You came from an APW Affiliate Site!