2006 Hummer H2 Exhaust Manifold and Headers

Keep Your 2006 Hummer H2 in Top Shape with Quality Exhaust Manifold and Headers

Whether you’re repairing or upgrading your Exhaust Manifold and Header, using high-quality parts is key to keeping your 2006 Hummer H2 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Manifold and Header Hardware and Exhaust Manifold and Headers. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Exhaust Manifold and Headers from Trusted Brands

Looking for a reliable Exhaust Manifold and Header? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Exhaust Manifold and Headers start at just $19.99 with an average 4.2 star rating. With over 48 reviews and a solid 5 star average, you can shop with confidence knowing other Hummer H2 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2006 Hummer H2 Exhaust Manifold and Header at Advance Auto Parts is around $434.77, with a range that starts at $19.99 and goes up to $1,128.99. With 9 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12, 1850S-3 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L, and Exhsthdrbolt start at just $44.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Exhaust Manifold and Header, don’t forget to check out other key components like Catalytic Converters and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 2006 Hummer H2 in peak condition, inside and out.

Essential 2006 Hummer H2 Exhaust Manifold and Headers

ARP Auto Racing – For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12 (Part No.134-1102)

For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12

from

$50.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Set of 12
  • 3/8” Wide Header Flange
  • 1.181? Underhead Length
See More

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03413)

Exhaust Manifold Hardware Kit

from

$19.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.

Product Features:
  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Mr. Gasket – Exhsthdrbolt (Part No.2235G)

Exhsthdrbolt

from

$44.99
Headlock&trade: Bolts eliminate the need for lock washers, Period. That’s because each Headlock&trade: Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Product Features:
  • 12 per Package
  • Includes Ball Head Socket Tool – to Start Header Bolt Into Head
  • 410 stainless steel
  • Minimum 180,000 PSI tensile strength
  • 24 equally spaced clockwise teeth
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-522)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$120.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-732)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$167.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, 2 flange gaskets, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

JBA Performance – 1850S-3JT 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic (Part No.1850S-3JT)

1850S-3JT 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic

from

$816.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3JT 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1850S-3 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L (Part No.1850S-3)

1850S-3 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L

from

$694.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic (Part No.1850S-3JS)

1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

from

$866.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3JS 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic
  • Mandrel bent stainless steel tube
See More

aFe POWER – Twisted Steel Header (Part No.48-44001)

Twisted Steel Header

from

$1128.99
The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1/2″ thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.

Product Features:
  • No Cutting Or Drilling Required
  • Formed Collectors
  • Heavy Duty Flanges
See More

Most Popular Exhaust Manifold and Header Hardware for 2006 Hummer H2s

Enhance your 2006 Hummer H2 with one of the 3 Exhaust Manifold and Header Hardware we have in stock, starting at just $19.99.

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03413)

Exhaust Manifold Hardware Kit

from

$19.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.

Product Features:
  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ARP Auto Racing – For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12 (Part No.134-1102)

For Use With Chevy Ls V8 Engine, M8 Thread Size, Hex Head, Black Oxide, Set Of 12

from

$50.99
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:
  • Material Is Not Affected By Corrosion Or Extreme Heat
  • The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
  • Substantially Stronger Than Grade 8 Hardware
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Set of 12
  • 3/8” Wide Header Flange
  • 1.181? Underhead Length
See More

Mr. Gasket – Exhsthdrbolt (Part No.2235G)

Exhsthdrbolt

from

$44.99
Headlock&trade: Bolts eliminate the need for lock washers, Period. That’s because each Headlock&trade: Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Product Features:
  • 12 per Package
  • Includes Ball Head Socket Tool – to Start Header Bolt Into Head
  • 410 stainless steel
  • Minimum 180,000 PSI tensile strength
  • 24 equally spaced clockwise teeth
See More

Best-Selling 2006 Hummer H2 Exhaust Manifold and Headers

Upgrade your H2 with one of our 6 best-selling Exhaust Manifold and Headers, earning an average 4.75 stars rating across 28 reviews.

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-522)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$120.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-732)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$167.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, 2 flange gaskets, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

JBA Performance – 1850S-3 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L (Part No.1850S-3)

1850S-3 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L

from

$694.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L
  • Mandrel bent stainless steel tube
See More

aFe POWER – Twisted Steel Header (Part No.48-44001)

Twisted Steel Header

from

$1128.99
The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1/2″ thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.

Product Features:
  • No Cutting Or Drilling Required
  • Formed Collectors
  • Heavy Duty Flanges
See More

JBA Performance – 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic (Part No.1850S-3JS)

1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

from

$866.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3JS 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic
  • Mandrel bent stainless steel tube
See More

JBA Performance – 1850S-3JT 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic (Part No.1850S-3JT)

1850S-3JT 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic

from

$816.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1850S-3JT 1 5/8″ Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Titanium Ceramic
  • Mandrel bent stainless steel tube
See More

Top-Rated Exhaust Manifold and Header Brands For Your 2006 Hummer H2

When it comes to finding the perfect Exhaust Manifold and Header for your 2006 Hummer H2, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Exhaust Manifold and Header brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $19.99. Purchasing a Exhaust Manifold and Header from us here at Advance Auto Parts is a smart move for both you and your 2006 Hummer H2, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2006 Hummer H2 Exhaust Manifold and Headers

If you’re looking for a top-quality Exhaust Manifold and Header for your 2006 Hummer H2, Advance Auto Parts has exactly what you need with our selection of Dorman Exhaust Manifold and Headers. We have 3 Dorman Exhaust Manifold and Headers in stock for this fitment, all known for their durability and precision fit. With prices starting at just $19.99 and an average cost of $102.99, you’ll find the perfect Exhaust Manifold and Header for your needs and budget. Dorman Exhaust Manifold and Headers for the 2006 Hummer H2 come highly rated, with over 48 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Exhaust Manifold and Header from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Exhaust Manifold Hardware Kit
from $19.99
(20)
Exhaust Manifold Hardware Kit
“The bolts worked perfectly. They seem to be coated to prevent thread gawling, with heat cycles”

FAQs for 2006 Hummer H2 Exhaust Manifold and Headers

What are the best-selling Exhaust Manifold and Headers for 2006 Hummer H2s?

Out of 9 Exhaust Manifold and Headers that fit 2006 Hummer H2s, the following parts are the top sellers:

What’s the price range for 2006 Hummer H2 Exhaust Manifold and Headers?

The prices of Exhaust Manifold and Headers for the 2006 Hummer H2 range from $19.99 up to $1,128.99 for the most premium parts.

What is the average price of an Exhaust Manifold and Header for a 2006 Hummer H2?

The average price for Exhaust Manifold and Headers for the 2006 Hummer H2 is $434.77. Keep in mind the variety of part types within our Exhaust Manifold and Header category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Manifold and Headers for other Hummer H2 model years?

Yes, we carry Exhaust Manifold and Headers for 5 model years of Hummer H2s between 2003 and 2009. The following model years are the most popular for Exhaust Manifold and Header purchases: 2009, 2008, 2007, 2005, 2004, and 2003.

What are the cheapest Exhaust Manifold and Headers for my 2006 Hummer H2?

The cheapest 2006 Hummer H2 Exhaust Manifold and Headers we carry are:

What are the top-rated Exhaust Manifold and Headers that fit the 2006 Hummer H2?

Based on 48 reviews by customers, our 2006 Hummer H2 Exhaust Manifold and Headers have an average customer rating of 5 stars. These are the highest-rated categories of Exhaust Manifold and Headers for the 2006 Hummer H2 and their top-rated products:

What types of Exhaust Manifold and Headers do you sell for my 2006 Hummer H2?

As of 11/2/25, these are some of the most in-demand types of Exhaust Manifold and Headers for a 2006 Hummer H2:

Can I get help with 2006 Hummer H2 Exhaust Manifold and Header orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Hummer Exhaust Manifold and Headers and more.

What is your return policy for Hummer H2 Exhaust Manifold and Headers?

Advance Auto Parts keeps returns simple. For new Hummer H2 Exhaust Manifold and Headers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.