2010 Hummer H3T Exhaust Manifold and Headers

Keep Your 2010 Hummer H3T 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 2010 Hummer H3T 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 20 reviews and a solid 5 star average, you can shop with confidence knowing other Hummer H3T owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2010 Hummer H3T Exhaust Manifold and Header at Advance Auto Parts is around $242.19, with a range that starts at $19.99 and goes up to $860.99. With 5 options in stock from 4 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, Direct Fit Exhaust Manifold: with Heat Shield, 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 System Kits. At Advance Auto Parts, we’re here to help you keep your 2010 Hummer H3T in peak condition, inside and out.

Essential 2010 Hummer H3T Exhaust Manifold and Headers

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

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

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold (Part No.51085)

Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold

from

$860.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51085. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun” Body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun” Body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2009-2010 Hummer H3 and 2009-2010 Hummer H3T. The included gaskets and hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-785)

Direct Fit Exhaust Manifold: with Heat Shield

from

$233.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Most Popular Exhaust Manifold and Header Hardware for 2010 Hummer H3Ts

Enhance your 2010 Hummer H3T 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 2010 Hummer H3T Exhaust Manifold and Headers

Upgrade your H3T with one of our 2 best-selling Exhaust Manifold and Headers.

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-785)

Direct Fit Exhaust Manifold: with Heat Shield

from

$233.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold (Part No.51085)

Direct-Fit OEM Grade Catalytic Converter with Integrated Exhaust Manifold

from

$860.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51085. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun” Body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun” Body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2009-2010 Hummer H3 and 2009-2010 Hummer H3T. The included gaskets and hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

Top-Rated Exhaust Manifold and Header Brands For Your 2010 Hummer H3T

When it comes to finding the perfect Exhaust Manifold and Header for your 2010 Hummer H3T, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 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 2010 Hummer H3T, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2010 Hummer H3T Exhaust Manifold and Headers

If you’re looking for a top-quality Exhaust Manifold and Header for your 2010 Hummer H3T, Advance Auto Parts has exactly what you need with our selection of Dorman Exhaust Manifold and Headers. We have 1 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, you’ll find the perfect Exhaust Manifold and Header for your needs and budget. Dorman Exhaust Manifold and Headers for the 2010 Hummer H3T come highly rated, with over 20 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 2010 Hummer H3T Exhaust Manifold and Headers

What are the best-selling Exhaust Manifold and Headers for 2010 Hummer H3Ts?

Out of 5 Exhaust Manifold and Headers that fit 2010 Hummer H3Ts, the following parts are the top sellers:

What’s the price range for 2010 Hummer H3T Exhaust Manifold and Headers?

The prices of Exhaust Manifold and Headers for the 2010 Hummer H3T range from $19.99 up to $860.99 for the most premium parts.

What is the average price of an Exhaust Manifold and Header for a 2010 Hummer H3T?

The average price for Exhaust Manifold and Headers for the 2010 Hummer H3T is $242.19. 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.

What are the cheapest Exhaust Manifold and Headers for my 2010 Hummer H3T?

The cheapest 2010 Hummer H3T Exhaust Manifold and Headers we carry are:

What are the top-rated Exhaust Manifold and Headers that fit the 2010 Hummer H3T?

The one 2010 Hummer H3T Exhaust Manifold and Header we have in stock is the Exhaust Manifold Hardware Kit. It is rated 4.5 stars and costs $19.99.

What types of Exhaust Manifold and Headers do you sell for my 2010 Hummer H3T?

As of 11/2/25, these are some of the most in-demand types of Exhaust Manifold and Headers for a 2010 Hummer H3T:

Can I get help with 2010 Hummer H3T 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 H3T Exhaust Manifold and Headers?

Advance Auto Parts keeps returns simple. For new Hummer H3T 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.