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Pakistan, Islamabad
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682 Review
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Review on 🚚 Dorman 674-201 Driver Side Exhaust Manifold: Perfect Fit for Chevrolet / GMC Models by Jerry Anderson

Revainrating 1 out of 5

Poor quality cast. I would not buy again.

As mentioned, the driver's side mold quality is very poor. I ordered some headers for a hot rod project. The first one I received had a small hole, the replacement I received had an area that looked very grainy which gave me no confidence in its durability. I ended up sending both of them back and found another brand on eBay. The passenger side header was a decent piece, but I didn't bother with the pipe plugs. Other brands don't require pipe plugs, they are a solid cast. Find something other than this Dorman product. Dorman missed the target.

Pros
  • Cool product
Cons
  • Something different