Review on ATP Automotive Graywerks 101040 Manifold by Adam Mazie

Packaging sucks, the gasket is in the same bag as the manifold and the whole thing is bent and almost unusable. The box was flimsy and torn, only 1 pin and nut were included. Additionally, the fit was factory and the quality is about as good as you can expect from any aftermarket exhaust manifold. They are all made in China and the molding is pretty poor and there is little to no quality control. But everything hangs and fits as it should. Have reused old stud and bolt hardware with no problems, but I highly recommend using new hardware when replacing these manifolds. Dorman headers are of slightly better quality and almost always arrive in good condition with studs, nuts and gaskets. Also a bit more expensive than this one.