I am dropping off the exhaust manifolds and Jspec downpipes for bead blasting and ceramic coating tommorrow. The coater asked me if the manifolds contain magnesium? Says it affects how they "set up" to do the ceramic coating. Anybody know? Why is it important?
Follow Ups
Any magnesium in the stock TT exhaust manifolds? - znessnv16:21:56 11/23/04