Dorman 674 267 Drivers Manifold Chevrolet Review

Using this replacement exhaust manifold, our TEAM found that it gave an instant boost to overall performance and horsepower. We were impressed with how easy it was to install and its perfect fit saving us time and money. The only con we experienced was the slightly higher price point, but its definitely worth the investment for the long term benefits..

Distributor was fine but packaging sucks. The manifold is so heavy that it will cut through the exhaust pipe gasket if moved/dropped/handled like a van. I ordered a replacement and the gasket that came with it is cut worse than the first one. If they reduced the price of the pad it would be fine but they couldn't do it.