DORMAN Exhaust Manifold Kit 019495018360 674-178

( Brand: Dorman ), ( Part Type: Exhaust Manifold ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( Genuine Oem: E6az 9430-f ), ( UPC: 019495018360 ), ( Manufacturer Part Number: 674178 )

Review DORMAN Exhaust Manifold Kit

The Dorman 674-178 Exhaust Manifold Kit is a high-quality replacement part designed to fit select GM applications. This manifold kit is engineered to provide a reliable and efficient exhaust system, ensuring optimal engine performance.

The manifold is made of durable cast iron material, providing superior strength and durability. It is precisely engineered to match the original equipment specifications, ensuring a perfect fit and function. The manifold features integrated exhaust ports, which are designed to connect seamlessly with the exhaust system.

The kit includes all necessary hardware, such as bolts and gaskets, for a hassle-free installation process. The gaskets are made of high-temperature materials, ensuring a leak-free seal and preventing exhaust gases from escaping.

The Dorman 674-178 Exhaust Manifold Kit is designed to meet or exceed OE specifications, providing reliable and efficient exhaust flow. It is backed by Dorman's limited lifetime warranty, ensuring customer satisfaction and peace of mind.

In summary, the Dorman 674-178 Exhaust Manifold Kit is a high-quality replacement part that provides a reliable and efficient exhaust system for select GM applications. It is made of durable cast iron material, includes all necessary hardware, and is backed by Dorman's limited lifetime warranty.

Dorman 674178 Exhaust Manifold Kit: A Comprehensive Analysis

The Dorman 674178 exhaust manifold kit is a replacement solution for various vehicles. Replacing a damaged or worn-out exhaust manifold can be a crucial repair job, and this kit serves as an affordable aftermarket alternative. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. Universal Fitment: This exhaust manifold kit is designed to fit a wide range of vehicle makes and models, which makes it a versatile choice for those who may encounter issues with their original exhaust manifold.

2. Cost-Effective: Compared to OEM (Original Equipment Manufacturer) parts, aftermarket exhaust manifold kits like the Dorman 674178 are often more affordable. This can be a significant advantage for budget-conscious consumers.

3. Improved Performance: A new exhaust manifold can lead to improved engine performance, as it can help reduce exhaust gas leakage and improve exhaust flow.

4. Easy Installation: The Dorman 674178 exhaust manifold kit comes with all necessary hardware for installation, making the process relatively straightforward for most DIY (Do-It-Yourself) enthusiasts.

1. Potential Quality Concerns: Aftermarket parts, including exhaust manifold kits, may not always meet the same quality standards as OEM parts. Some consumers have reported issues with the fitment and durability of these components.

2. Lack of Warranty Coverage: OEM parts often come with extended warranties, whereas aftermarket parts, including the Dorman 674178 exhaust manifold kit, may not offer the same level of coverage.

3. Potential for Inaccurate Fitment: While the Dorman 674178 exhaust manifold kit is designed to fit a wide range of vehicles, there is still a possibility of inaccurate fitment. Careful measurement and confirmation of compatibility are essential before making a purchase.

The Dorman 674178 exhaust manifold kit offers several advantages, including universal fitment, cost-effectiveness, improved performance, and easy installation. However, it also comes with potential disadvantages, such as potential quality concerns, lack of warranty coverage, and the possibility of inaccurate fitment.

Given the pros and cons, the decision to purchase the Dorman 674178 exhaust manifold kit ultimately comes down to individual preferences and priorities. For those who value affordability and are confident in their ability to install the part themselves, this kit may be an excellent choice. However, those who prioritize OEM quality and extended warranty coverage may prefer to pay more for a genuine OEM part.

If you are comfortable with the potential risks and believe that the advantages of the Dorman 674178 exhaust manifold kit outweigh the disadvantages, it can be a worthwhile investment for those looking for a cost-effective solution. However, it is essential to ensure accurate fitment, measure your vehicle carefully, and consider your personal priorities before making a purchase. Always consult your vehicle's repair manual or a professional mechanic if you have any doubts about the installation process.

part # 674178 prices

• $149.42-$167.12

specifications maniheader:

• brand: Dorman
• part type: Exhaust Manifold
• manufacturer warranty: 1 Year
• california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
• genuine oem: E6az 9430-f
• upc: 019495018360
• manufacturer part number: 674178

shipping maniheader:

• transit: 2-6 Days
• cost: $0.00
• class: Economy, Standard, Expedited, One-day
• type: Fixed
• service: Economy, Standard, Expedited, Overnight

returns maniheader:

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

offer maniheader:

• sold: 0
• quantity: 2
• options: Ship-to-home
• availability: In Stock
• started: January 27, 2026

general maniheader:

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

payments maniheader:

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

seller maniheader:

• rating: 99.4%
• # reviews: 129763

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