1. Manifolds & Headers Offered
  2. sku: 10394763537506632
  3. DORMAN 674-428

DORMAN 674-428 Exhaust Manifold Kit

674-428 Dorman Genuine Exhaust Manifold Kit

( Brand: Dorman ), ( Part Type: Exhaust Manifold ), ( Manufacturer Part Number: 674-428 )

Review DORMAN Genuine Exhaust Manifold Kit

The Dorman 674-428 Exhaust Manifold Kit is an ideal solution for those looking to replace a worn-out or damaged exhaust manifold on their vehicle. This premium-quality kit is engineered to fit and function effectively in various makes and models, offering a reliable and efficient solution for exhaust system repairs.

The Dorman 674-428 kit comes with all the necessary components to replace the exhaust manifold, including the manifold itself, gaskets, and hardware. The manifold is made of high-strength materials, ensuring durability and longevity, while the gaskets are designed to provide a tight seal, preventing exhaust leaks and minimizing emissions.

This exhaust manifold kit is specifically designed to meet or exceed original equipment manufacturer (OEM) specifications. It undergoes rigorous testing to ensure a precise fit, optimal performance, and compatibility with various vehicle systems. The kit also comes with easy-to-follow installation instructions to make the replacement process as smooth and hassle-free as possible.

One of the key features of the Dorman 674-428 Exhaust Manifold Kit is its ability to help improve vehicle performance. A faulty or damaged exhaust manifold can cause back pressure in the exhaust system, affecting engine efficiency and fuel economy. By replacing the manifold, you can restore proper exhaust flow and help your engine run at its best.

Another benefit of this kit is its potential to save you money. By choosing to repair your vehicle with this aftermarket solution, you can avoid the high costs associated with dealership repairs. Additionally, the Dorman 674-428 Exhaust Manifold Kit is backed by a comprehensive warranty, providing peace of mind and protection against any manufacturing defects.

In summary, the Dorman 674-428 Exhaust Manifold Kit is an essential component for maintaining the health and efficiency of your vehicle's exhaust system. With its high-quality materials, precise fit, and compatibility with various makes and models, this kit offers a reliable and cost-effective solution for exhaust manifold repairs. By investing in this premium aftermarket part, you can restore optimal performance, improve fuel economy, and save money on costly dealership repairs.

Dorman 674-428 Exhaust Manifold Kit: A Comprehensive Analysis

The Dorman 674-428 Exhaust Manifold Kit is a replacement part designed for various applications. This analysis will outline the key advantages and disadvantages of purchasing this product to help you make an informed decision.

Advantages of Dorman 674-428 Exhaust Manifold Kit:

1. Cost-effective: The Dorman 674-428 Exhaust Manifold Kit is often priced lower than OEM (Original Equipment Manufacturer) alternatives, making it a more budget-friendly option for vehicle owners.

2. Universal Fitment: Dorman's exhaust manifold kit is designed to fit on a wide range of vehicles, which can save time and effort for those who need a replacement part for older or less common models.

3. Improved Performance: A worn-out or damaged exhaust manifold can negatively impact engine performance. Replacing it with a new one, like the Dorman 674-428 kit, can help restore power and efficiency.

4. Easy Installation: Many customers report that the Dorman 674-428 Exhaust Manifold Kit is relatively easy to install, which can save time and money on labor costs.

Disadvantages of Dorman 674-428 Exhaust Manifold Kit:

1. Potential for Gasket Leaks: Some users have reported experiencing gasket leaks after installing the Dorman 674-428 Exhaust Manifold Kit. Proper installation and the use of high-quality gasket material can help mitigate this issue.

2. Inferior Quality Compared to OEM: While the Dorman 674-428 Exhaust Manifold Kit functions adequately, some users have noted that it may not be as durable or of the same quality as OEM parts.

3. Customer Support: A few customers have had difficulties with Dorman's customer support when dealing with issues or inquiries regarding the product.

Conclusion:

The Dorman 674-428 Exhaust Manifold Kit is a cost-effective and universally fitting solution for those in need of a replacement exhaust manifold. Its ease of installation and potential for improved engine performance make it an attractive option. However, it may not be as durable as OEM parts and could potentially lead to gasket leaks if not installed correctly. Ultimately, the decision to purchase this product depends on individual preferences, budget constraints, and the specific requirements of your vehicle.

Recommendation:

If you're looking for an affordable and functional exhaust manifold replacement, the Dorman 674-428 Exhaust Manifold Kit is a solid choice. However, it's essential to ensure proper installation and the use of high-quality gasket material to minimize the risk of leaks. If durability and longevity are top priorities, it might be worth considering an OEM alternative instead.

part # 674428 prices

  • $323.12-$389.34

specifications maniheader:

  • brand: Dorman
  • part type: Exhaust Manifold
  • manufacturer part number: 674-428

general maniheader:

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

offer maniheader:

  • quantity: 1
  • started: January 29, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

returns maniheader:

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

payments maniheader:

  • credit card: Mastercard
  • other
  • wallet: Apple-pay

seller maniheader:

  • rating: 99.4%
  • # reviews: 724

shipping maniheader:

  • type: Fixed
  • class: Standard
  • transit: 4-8 Days
  • cost: $25.93
  • service: Standard
part type: exhaust manifold,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 10394763537506632,

Dorman 674-428 Is Similar To:

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5 offers $323.12–$389.34 USD
  • Offer #1: $323.12 price + free delivery = $323.12* total. It includes all necessary gaskets and downpipe hardware for a complete repair. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles.FREE SHIPPING
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