1. Manifolds & Headers Offered
  2. sku: 11277208218657721
  3. DORMAN 674-404

DORMAN 674-404 Exhaust Manifold 019495035497

674-404 Dorman Exhaust Manifold

( Brand: Dorman ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 674-404 ), ( Type: Exhaust Manifold ), ( UPC: 019495035497 )

Review DORMAN Exhaust Manifold

The Dorman 674-404 Exhaust Manifold is an excellent replacement part for various domestic and import vehicles. This manifold is meticulously engineered to provide a reliable and efficient exhaust system. It is precision-cast using high-quality materials, ensuring durability and resistance to corrosion.

This manifold is designed to fit specific make and model applications. It comes with pre-drilled hole locations for easy installation and alignment. The manifold features integrated exhaust gaskets, which eliminates the need for separate gasket purchases and simplifies the installation process.

The Dorman 674-404 Exhaust Manifold is engineered to meet or exceed original equipment manufacturer (OEM) specifications. It is compatible with both gasoline and diesel engines, making it a versatile solution for a wide range of vehicles.

The manifold is designed with smooth, continuous flow passages to ensure optimal exhaust gas flow and reduced backpressure. This results in improved engine performance and reduced exhaust emissions. The manifold's design also allows for easy access to critical engine components, making routine maintenance more convenient.

The Dorman 674-404 Exhaust Manifold is backed by a comprehensive warranty, providing peace of mind to customers. This warranty covers defects in materials and workmanship, ensuring that the part performs as intended.

In summary, the Dorman 674-404 Exhaust Manifold is a high-quality replacement part that offers reliable and efficient exhaust system performance. It is precision-engineered, easy to install, and compatible with a wide range of vehicles. Its smooth, continuous flow passages improve engine performance and reduce exhaust emissions, while its comprehensive warranty provides peace of mind to customers.

Dorman 674-404 Exhaust Manifold: A Comprehensive Analysis

The Dorman 674-404 exhaust manifold is a replacement part primarily designed for older model vehicles. This analysis aims to provide an unbiased evaluation of this product, outlining its key features, benefits, and potential drawbacks.

Features:

1. Designed as a direct replacement for OEM exhaust manifolds.

2. Constructed from high-quality cast iron for durability.

3. Features integrated exhaust gaskets for a leak-free installation.

4. Compatible with various makes and models.

Benefits:

1. Cost-effective: The Dorman 674-404 is often more affordable than OEM exhaust manifolds.

2. Easy to install: Integrated exhaust gaskets simplify the installation process.

3. Improves engine performance: A functioning exhaust manifold ensures optimal engine operation.

4. Long-lasting: Cast iron construction provides superior durability.

Drawbacks:

1. Limited compatibility: While this manifold fits various makes and models, it may not be the best fit for all vehicles.

2. Weight: Cast iron is heavier than alternative materials, which could impact installation and handling.

3. Requires proper installation: Improper installation can lead to gasket leakage or other issues.

Conclusion:

The Dorman 674-404 exhaust manifold offers a cost-effective and durable solution for replacing a faulty OEM exhaust manifold. Its integrated exhaust gaskets simplify the installation process, and its cast iron construction ensures long-lasting performance. However, its compatibility is limited, and it may be heavier than alternative materials. Ultimately, if your vehicle requires a replacement exhaust manifold and this part fits, it can be a smart choice for those seeking a balance between cost and durability.

Recommendation:

If you are in need of an exhaust manifold replacement for your older vehicle and the Dorman 674-404 is a compatible option, we would recommend considering this part. Its cost-effectiveness, durability, and simplified installation process make it a solid choice for many vehicle owners. However, always ensure proper installation to maintain optimal performance and prevent potential issues.

part # 674404 prices

  • $93.33-$113.95

specifications maniheader:

  • brand: Dorman
  • manufacturer warranty: 1 Year
  • manufacturer part number: 674-404
  • type: Exhaust Manifold
  • upc: 019495035497

seller maniheader:

  • rating: 97.7%
  • # reviews: 7098

general maniheader:

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

offer maniheader:

  • started: March 20, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

returns maniheader:

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

payments maniheader:

  • wallet: Paypal
  • credit card: Diners-club
  • other

shipping maniheader:

  • class: Standard
  • cost: $0.00
  • service: Standard
  • transit: 5-8 Days
  • type: Fixed
manufacturer warranty: 1 year, type: exhaust manifold,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 11277208218657721,

Dorman 674-404 Is Similar To:

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5 offers $93.33–$113.95 USD
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