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dorman 674-400 exhaust manifold: compatible with chevrolet, gmc, and isuzu models - boost your seo! logo

Dorman 674-400 Exhaust Manifold: Compatible with Chevrolet, GMC, and Isuzu Models - Boost Your SEO! Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

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Description of Dorman 674-400 Exhaust Manifold: Compatible with Chevrolet, GMC, and Isuzu Models - Boost Your SEO!

Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles. Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance. Complete repair - includes all necessary gaskets and downpipe hardware. Trustworthy design - built by industry leader in aftermarket manifolds. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    1

Type of review

Revainrating 5 out of 5

Great kit! on exhaust and emissions

Great kit! High quality, perfect fit. Thanks RonUpdate! The collector broke after two months of brief use, it must be thin-walled. Looks great, but "NOT HIGH QUALITY!" Sorry if I missed someone, Ron.

Pros
  • Automotive
Cons
  • Minor problems

Revainrating 3 out of 5

good part. Poor packaging

The part works perfectly. My complaints about the packaging. The manifold was loose in the box and destroyed the gasket by rattling in the box. The mechanic had to buy another before installing it, which cost me a bit more.

Pros
  • Spare parts
Cons
  • Coefficient set

Revainrating 1 out of 5

Thumbs down best on exhaust and emissions

This is my first time putting this product on and it didn't last 1000 miles before it broke. They sent me a replacement. It took a little longer, but in the end the same thing happened. I don't know if it's the material or the manufacturing process but I avoid this brand for all auto parts now.

Pros
  • Manifold
Cons
  • No form required