🧰 Dorman 674-937 Exhaust Manifold: High-Quality Replacement for Select Models Review

I had to modify the collector for the car. There are 2 holes for the exhaust gas recirculation pipe between the manifold pipes. It doesn't fit the EGR valves. It was an accumulation from the manifold's casting, the lip from the casting. I had to use a skin tool and ended up hurting my head as it didn't fit properly. This took about 45 minutes. I don't leave negative feedback, but I have nowhere to contact the seller. I couldn't just send it back as I use my car every day. Also great price and…

The header needed the same secondary air rail repair as the factory install but it didn't work so they all break. My guess is if you order half a million rails that turn out to be defective, you bend the headers and pry the rails into place. Too bad it only takes 5 minutes with a cutter and jig to line it up and sand the radius and bulge on the underside of both rail mounts. Great product, we recommend not sanding the manifold to fit the rail, use an old gasket to mount and fix the rail!

Don't waste your time with cheap parts made in China. Aside from being poorly finished, the metal looks like the cheapest material they can make it out of. The manifold does not include a gasket or nuts and bolts, although the picture shows they are. The box arrived intact and NOT damaged, so it is unlikely that anything fell out in the process. Many reviewers said that "they just had to change it and it worked great." In my view, time is money, and spending time changing something that should…