1. Manifolds & Headers Offered
  2. sku: 8345180462885673
  3. DORMAN 674-340

DORMAN 674-340 Exhaust Manifold

674-340 Dorman Oe Solutions 674340 Exhaust Manifold

( Brand: Dorman ), ( Manufacturer Warranty: 6 Month ), ( Manufacturer Part Number: 674-340 ), ( Type: Exhaust Manifold )

Review DORMAN Oe Solutions 674340 Exhaust Manifold

Dorman 674-340 Exhaust Manifold - A Precision-Engineered Replacement Solution for Your Vehicle

The Dorman 674-340 Exhaust Manifold is a top-tier replacement component designed to restore the optimal performance of your vehicle's exhaust system. This exhaust manifold is a direct-fit replacement for specific makes and models, ensuring a hassle-free installation process.

Crafted from high-quality materials, this manifold boasts exceptional durability and resistance to corrosion. Its design mirrors the original equipment, ensuring a perfect fit and seamless integration into your vehicle's exhaust system. Each manifold undergoes stringent quality inspections and rigorous testing to meet the highest industry standards.

Key Features:

1. Direct-fit Replacement: The Dorman 674-340 Exhaust Manifold is designed as a direct replacement for select vehicles, guaranteeing a simple and quick installation process.

2. Durable Construction: Engineered from robust materials, this manifold is built to withstand the rigors of everyday driving and the test of time.

3. Precise Engineering: Each manifold is meticulously engineered to match the original equipment, ensuring optimal engine performance and efficiency.

4. Corrosion-Resistant: The manifold's protective coating provides superior resistance to corrosion, ensuring a long-lasting and reliable solution for your vehicle.

5. Emissions Compliant: This replacement manifold is designed to meet or exceed emissions standards, ensuring that your vehicle remains environmentally friendly.

By choosing the Dorman 674-340 Exhaust Manifold, you'll be investing in a reliable and durable replacement component that will restore your vehicle's exhaust system to its peak performance. Trust Dorman to deliver a high-quality, direct-fit solution that will exceed your expectations.

Dorman 674-340 Exhaust Manifold: A Comprehensive Analysis

The Dorman 674-340 exhaust manifold is a replacement part for various automobiles. This analysis aims to provide you with valuable information about this product, including its advantages, disadvantages, and a final recommendation.

Advantages:

1. Affordable: The Dorman 674-340 exhaust manifold is often priced lower than OEM (Original Equipment Manufacturer) parts. This makes it an attractive option for budget-conscious consumers.

2. Universal Fitment: This exhaust manifold is designed to fit multiple vehicle makes and models. This broad application helps ensure that a wide range of automobile owners can benefit from this product.

3. High-Quality Material: Dorman uses cast iron material for their exhaust manifolds, ensuring durability and resistance to high temperatures.

4. Improved Performance: A new exhaust manifold can lead to improved engine performance by reducing exhaust gas leaks and improving the overall efficiency of the exhaust system.

Disadvantages:

1. Potential for Uneven Heat Distribution: Some customers have reported uneven heat distribution between the cylinders, which could potentially lead to uneven combustion and reduced engine performance.

2. Installation Complexity: Installing an exhaust manifold can be a complex process, especially for those without automotive experience. This could potentially lead to additional costs for professional installation.

3. Potential for Minor Leaks: Some customers have reported minor leaks after installation, requiring additional sealing or gasket replacement.

Conclusion:

The Dorman 674-340 exhaust manifold offers several advantages, such as affordability, universal fitment, high-quality material, and improved performance. However, it also has potential disadvantages, including the possibility of uneven heat distribution, installation complexity, and minor leaks.

Recommendation:

If you are looking for an affordable exhaust manifold replacement option and you have the necessary skills and tools for installation, the Dorman 674-340 exhaust manifold could be a suitable choice. However, if you prioritize a perfect fit and seamless installation, you may want to consider OEM parts or consulting a professional mechanic. Ultimately, the decision depends on your budget, experience, and preferences.

part # 674340 prices

  • $150.00-$314.36

specifications maniheader:

  • brand: Dorman
  • manufacturer warranty: 6 Month
  • manufacturer part number: 674-340
  • type: Exhaust Manifold

payments maniheader:

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

shipping maniheader:

  • transit: 3-7 Days
  • service: Standard
  • cost: $0.00
  • class: Standard
  • type: Fixed

offer maniheader:

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

returns maniheader:

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

general maniheader:

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

seller maniheader:

  • # reviews: 23209
  • rating: 98.8%
manufacturer warranty: 6 month, type: exhaust manifold,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 8345180462885673,

Dorman 674-340 Is Similar To:

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5 offers $150.00–$314.36 USD
  • Offer #1: $150.00 price + free delivery = $150.00* total. The gasket is a little beat up and may not work. The Dorman (OE Solutions) OE Solutions EXHAUST OEM is a high-quality aftermarket automotive part made of stainless steel.FREE SHIPPING
  • Offer #2: $202.99 price + free delivery = $202.99* total. It is suitable for use in car and truck exhaust and emission systems, specifically as a manifold or header. This exhaust manifold from Dorman's OE Solutions line is designed to fit specific vehicles and is backed by a manufacturer warranty of one year.FREE SHIPPING
  • Offer #3: $314.36 price + free delivery = $314.36* total. LEFT SIDE is the DRIVER SIDE. RIGHT is the PASSENGER SIDE.FREE SHIPPING
  • Offer #4: $313.79 price + free delivery = $313.79* total. Dorman exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles.FREE SHIPPING
  • Offer #5: $261.13 price + free delivery = $261.13* total. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. Dorman Exhaust Manifold.FREE SHIPPING