1. Manifolds & Headers Offered
  2. sku: 10813557658180881
  3. DORMAN 03413HP

DORMAN 03413HP Exhaust Manifold Kit 889245591111

fits model: Sierra. make: Gmc. year: 2007–2011.

Dorman 889245591111 For Gmc Sierra 2007-2011 03413hp Exhaust Manifold Hardware Kit

( Brand: Dorman ), ( Part Type: Exhaust Manifold ), ( Manufacturer Part Number: 03413HP ), ( Product Type: Exhaust ), ( UPC: 889245591111 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Chevrolet, Gmc, Dodge, Jeep, Chrysler, Cadillac, Pontiac, Hummer ), ( Compatible Model S : Silverado 2500 Hd, Silverado 3500 Hd, Silverado 1500 Ltd ), ( Product Subtype: Exhaust Headers ), ( Product Details: Exhaust Manifold Hardware Kit ), ( Department: Replacement )

Review DORMAN Gmc Exhaust Manifold Hardware Kit fits SIERRA 2007–2011

Dorman 889245591111 Exhaust Manifold Kit for GMC Sierra 2007-2011 (03413HP)

Description:

The Dorman 889245591111 Exhaust Manifold Kit is an ideal solution for those seeking to replace the worn-out or damaged exhaust manifold on their GMC Sierra 2007-2011 models with a 03413HP engine. This premium replacement part is engineered to deliver superior performance, durability, and a seamless fit.

This exhaust manifold kit comes complete with all necessary components, including the exhaust manifold gasket and the necessary bolts, ensuring a direct fit and hassle-free installation process. By utilizing advanced manufacturing techniques and high-quality materials, this manifold kit is designed to meet or exceed original equipment specifications.

Key Features:

1. Direct Fit: This exhaust manifold kit is specifically designed for the GMC Sierra 2007-2011 models with a 03413HP engine, ensuring a perfect fit and no modification required.

2. Superior Durability: Crafted from high-strength materials, this exhaust manifold kit is built to withstand the rigors of daily driving, providing long-lasting performance and dependability.

3. Enhanced Performance: The exhaust manifold kit is engineered to optimize exhaust gas flow, allowing for improved engine efficiency and increased power output.

4. OEM-Grade Quality: Each component in this kit is manufactured to meet or exceed the original equipment specifications, ensuring a reliable and effective replacement.

5. Easy Installation: Included in this kit are all necessary gaskets and hardware, making the installation process straightforward and hassle-free.

By investing in the Dorman 889245591111 Exhaust Manifold Kit for your GMC Sierra 2007-2011 03413HP engine, you can enjoy the peace of mind that comes with a high-quality, direct-fit replacement part, designed to deliver superior performance, durability, and a seamless installation experience.

Dorman 889245591111 Exhaust Manifold Kit for GMC Sierra 2007-2011: A Detailed Analysis

The Dorman 889245591111 exhaust manifold kit is a replacement part designed for GMC Sierra vehicles from the 2007 to 2011 model years. This component is crucial for proper engine function as it collects exhaust gases from the cylinder heads and directs them to the exhaust system. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this particular exhaust manifold kit.

Key Features:

1. OEM-equivalent design for a direct fit

2. Made of durable cast iron material

3. Includes gaskets and hardware for installation

Advantages:

1. OEM-equivalent fit and function: The Dorman 889245591111 exhaust manifold kit is engineered to be a direct replacement for the original equipment, ensuring proper sealing, optimal exhaust flow, and reliable performance.

2. Durable construction: The cast iron material used in this exhaust manifold kit is known for its strength and heat resistance, which makes it an ideal choice for automotive applications.

3. Comprehensive kit: The kit comes with all necessary gaskets and hardware for a hassle-free installation process.

Potential Drawbacks:

1. Price point: Compared to some aftermarket exhaust manifold options, the Dorman 889245591111 exhaust manifold kit may be considered more expensive.

2. Potential for minor fitment issues: While the Dorman 889245591111 exhaust manifold kit is designed to be a direct fit, some customers have reported minor fitment issues that may require additional adjustments or modifications during installation.

Conclusion:

The Dorman 889245591111 exhaust manifold kit is an excellent choice for GMC Sierra 2007-2011 vehicle owners in need of a replacement exhaust manifold. Its OEM-equivalent design, durable construction, and comprehensive installation kit offer peace of mind and reliable performance. Although the price point may be higher than some aftermarket options, the benefits of a direct fit and OEM-equivalent quality often outweigh the cost difference.

Recommendation:

For GMC Sierra 2007-2011 owners seeking a reliable and durable exhaust manifold replacement, the Dorman 889245591111 exhaust manifold kit is a solid choice. Its OEM-equivalent design, durable cast iron construction, and comprehensive installation kit make it a worthwhile investment for maintaining the overall health and performance of your vehicle.

specifications maniheader:

  • for models: Sierra
  • for makes: Gmc
  • for years: 2007-2011
  • brand: Dorman
  • part type: Exhaust Manifold
  • manufacturer part number: 03413HP
  • product type: Exhaust
  • upc: 889245591111
  • california prop 65 warning: Cancer And Reproductive Harm.
  • fitment type: Direct Replacement
  • compatible make s : Chevrolet, Gmc, Dodge, Jeep, Chrysler, Cadillac, Pontiac, Hummer
  • compatible model s : Silverado 2500 Hd, Silverado 3500 Hd, Silverado 1500 Ltd
  • product subtype: Exhaust Headers
  • product details: Exhaust Manifold Hardware Kit
  • department: Replacement

returns maniheader:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

payments maniheader:

  • credit card: Discover
  • wallet: Google-pay
  • other

offer maniheader:

  • sold: 0
  • options: Ship-to-home
  • started: February 22, 2026
  • availability: In Stock
  • quantity: 5

shipping maniheader:

  • type: Fixed
  • service: UPS Ground
  • class: Standard
  • cost: $10.00
  • carrier: UPS
  • transit: 4-9 Days

seller maniheader:

  • rating: 99.6%
  • # reviews: 8498
for models: sierra, for makes: gmc, for years: 2007-2011, part type: exhaust manifold, product type: exhaust, california prop 65 warning: cancer and reproductive harm., fitment type: direct replacement, compatible make s: chevrolet, gmc, dodge, jeep, chrysler, cadillac, pontiac, hummer, compatible model s: silverado 2500 hd, silverado 3500 hd, silverado 1500 ltd, product subtype: exhaust headers, product details: exhaust manifold hardware kit, department: replacement,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 10813557658180881,

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