1. Manifolds & Headers Offered
  2. sku: 6048636364110753
  3. DORMAN 674-426

DORMAN 674-426 Exhaust Manifold Kit 194883186255

674-426 Dorman Oe Solutions Exhaust Manifold Kit

( Brand: Dorman ), ( Part Type: Exhaust Manifold ), ( Manufacturer Warranty: 1 Year ), ( Amzfeaturebullit1: Brand New Exhaust Manifold Kit ), ( Amzfeaturebullit2: Match Vehicle To Compatibility Chart To Ensure Exact Fitment ), ( Amzfeaturebullit3: Replaces 12631813 ), ( UPC: 194883186255 ), ( Manufacturer Part Number: 674-426 ), ( Material: Cast Iron )

Review DORMAN Oe Solutions Exhaust Manifold Kit

Dorman 674-426 Exhaust Manifold Kit - Replacement Part for Select Domestic Vehicles

Description:

The Dorman 674-426 Exhaust Manifold Kit is a premium replacement part engineered to fit and function like the original equipment on select domestic vehicles. Designed for durability and longevity, this exhaust manifold kit is an ideal solution for vehicle owners seeking to restore their exhaust system to peak performance.

This kit includes all necessary components for a successful installation, including the exhaust manifold and gaskets. The exhaust manifold is meticulously crafted from high-quality materials, ensuring a precise fit and superior durability. Each gasket is specifically designed to provide a perfect seal and prevent exhaust leaks, ensuring optimal engine efficiency and reduced emissions.

The Dorman 674-426 Exhaust Manifold Kit is designed to be a direct replacement for the original equipment on select domestic vehicles. This means that it fits and functions identically, ensuring a seamless installation process and minimal adjustments. Each component is rigorously tested to meet or exceed OEM specifications, ensuring a reliable and long-lasting repair.

Installation of this exhaust manifold kit is a relatively straightforward process. The kit comes with clear and easy-to-follow instructions, making it an ideal do-it-yourself project for the average home mechanic. For those who prefer professional installation, the kit is also widely available through reputable automotive repair shops.

In summary, the Dorman 674-426 Exhaust Manifold Kit is a top-quality replacement part designed to restore your vehicle's exhaust system to peak performance. With its precise fit, superior durability, and easy installation process, it is an excellent choice for vehicle owners seeking a reliable and cost-effective solution to exhaust manifold issues.

Dorman 674-426 Exhaust Manifold Kit: A Comprehensive Evaluation

Introduction:

The Dorman 674-426 Exhaust Manifold Kit is a replacement solution for those experiencing issues with their original exhaust manifold. In this evaluation, we will discuss the key features, advantages, and disadvantages of this product to help you make an informed decision.

Features:

1. Designed as an OEM replacement part for select vehicle makes and models.

2. Constructed from high-quality materials for durability and longevity.

3. Includes all necessary hardware for installation.

4. Compatible with factory exhaust systems.

Advantages:

1. Cost-effective: The Dorman 674-426 kit is often more affordable than OEM alternatives, making it an attractive option for budget-conscious consumers.

2. Easy installation: The kit comes with all required hardware, simplifying the installation process for most users.

3. Improved performance: A faulty exhaust manifold can negatively impact engine performance. Replacing it with a new one can help restore lost power and improve overall driving experience.

Disadvantages:

1. Potential fitment issues: As with any aftermarket part, there's a chance that the Dorman 674-426 may not fit perfectly on every vehicle. It is essential to ensure proper compatibility before purchasing.

2. Quality concerns: Although the Dorman 674-426 is generally well-reviewed, some users have reported issues with the quality of the gaskets and welds.

Conclusion:

The Dorman 674-426 Exhaust Manifold Kit offers a cost-effective solution for those in need of a replacement exhaust manifold. Its easy installation process and potential for improved engine performance make it an attractive option. However, potential fitment issues and quality concerns should be carefully considered before making a purchase.

Recommendation:

If you are confident in the compatibility of the Dorman 674-426 with your vehicle and are comfortable with the potential risks associated with aftermarket parts, this kit could be a worthwhile investment. Alternatively, you may consider purchasing an OEM replacement part for increased peace of mind. Ultimately, the decision depends on your budget, level of expertise, and personal preferences.

part # 674426 prices

  • $126.75-$182.41

specifications maniheader:

  • brand: Dorman
  • part type: Exhaust Manifold
  • manufacturer warranty: 1 Year
  • amzfeaturebullit1: Brand New Exhaust Manifold Kit
  • amzfeaturebullit2: Match Vehicle To Compatibility Chart To Ensure Exact Fitment
  • amzfeaturebullit3: Replaces 12631813
  • upc: 194883186255
  • manufacturer part number: 674-426
  • material: Cast Iron

shipping maniheader:

  • type: Fixed
  • cost: $0.00
  • service: Economy, Standard, Expedited, Overnight
  • class: Economy, Standard, Expedited, One-day
  • transit: 4-8 Days

general maniheader:

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

seller maniheader:

  • rating: 99.0%
  • # reviews: 127758

returns maniheader:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 60 Days

offer maniheader:

  • availability: In Stock
  • sold: 0
  • quantity: 2
  • options: Ship-to-home
  • started: June 1, 2025

payments maniheader:

  • credit card: Discover
  • other
  • wallet: Apple-pay
part type: exhaust manifold, manufacturer warranty: 1 year, amzfeaturebullit1: brand new exhaust manifold kit, amzfeaturebullit2: match vehicle to compatibility chart to ensure exact fitment, amzfeaturebullit3: replaces 12631813,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: cast iron, sku: 6048636364110753,

Dorman 674-426 Is Similar To:

maniheader logo
5 offers $126.75–$182.41 USD
  • Offer #1: $126.75 price + free delivery = $126.75* 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
  • Offer #2: $147.02 price + $31.74 delivery = $178.76* total. Position: Passenger Side Exhaust Manifold ( ) by Dorman.+$31.74 shipping
  • Offer #3: $182.41 price + free delivery = $182.41* total. Manufacturer :Dorman.FREE SHIPPING
  • Offer #4: $147.15 price + free delivery = $147.15* total. LEFT SIDE is the DRIVER SIDE. RIGHT is the PASSENGER SIDE.FREE SHIPPING
  • Offer #5: $155.28 price + free delivery = $155.28* total. Compatible With 2014-2018 GMC Sierra 1500; Right. Replaces 12631813.FREE SHIPPING