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๐Ÿ”ง dorman 674-157: top-quality driver side exhaust manifold for chevrolet and gmc models logo

๐Ÿ”ง Dorman 674-157: Top-quality Driver Side Exhaust Manifold for Chevrolet and GMC Models Review

4

ยท

Excellent

Revainrating 5 out of 5ย ย 
Ratingย 
5.0
๐ŸŒซ๏ธ Exhaust & Emissions, ๐Ÿ› ๏ธ Replacement Parts

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Description of ๐Ÿ”ง Dorman 674-157: Top-quality Driver Side Exhaust Manifold for Chevrolet and GMC Models

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 โ€“ to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Reviews

Global ratings 4
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Type of review

Revainrating 5 out of 5

Missing Parts!: Manifolds & Parts

Very disappointed. The last two orders were either wrong or missing parts. This order was missing the gasket, ring and screws.

Pros
  • Rugged design from the industry leader in aftermarket manifolds
Cons
  • Compatibility

Revainrating 5 out of 5

Looks like a good multi cooker. The time will show.

Fits as it should, appears to be of good quality. Other reviews I read were either 5 stars or 1 star. But mine looks good. I was missing bolts, gaskets, nuts and springs. Luckily my local parts store stocked them at a higher price than Revain, but Revain worked things out with me very quickly.

Pros
  • Complete repair - includes all necessary gaskets and downpipe fittings
Cons
  • Not bad

Revainrating 5 out of 5

Lasts 3 Months - Manifold

This manifold was purchased with a Dorman 674-156 for my '93 GMC K1500 that basically needed a new rear exhaust. . I chose Dorman because of the price and the lifetime warranty. At the time of this review (12/11/15) it had been in use for 3 months. It installed well with no manifold to head gasket (meaning the manifold was done straight). Time will tell how long it will last. If there are problems, I hope Dorman will support them (I had good previous experience). If there are any problems Iโ€ฆ

Pros
  • Heavy Duty Construction - Durable materials resist warping, tearing and leaking for long life
Cons
  • Empty

Revainrating 5 out of 5

They fit exactly like the originals and have the same heat shields.

hairpins. into nothing. Rather than burn them and try to get the bolts out, I saved my time (money) and just bought a replacement. They are made in China but are cast iron so I doubt I'll ever have a problem. Mounting surfaces are well milled. After installation, the exhaust does not flow. I used 26 ft/lb of torque on my bolts. For some reason my driver side manifold had graphite gaskets on both sides, but the passenger side manifold did not. Just something to note. Donut, rivets, springs andโ€ฆ

Pros
  • MAKE SURE IT FITS - To make sure this part fits your car, enter the make, model and trim level into Amazon Garage
Cons
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