Originally Posted by atikovi
Just replacing the exhaust from the cat back with stock parts. Nothing stainless steel. Will putting on a coat of wax, at least on the rear muffler and pipe keep it looking shiny and new for a few months until I sell it? Or will it just burn off on the first drive?
It will burn off. Buying/using a QUALITY system is more important than any weird maintenance hacks. I've had Berk and a friend of mine has whatever the expensive WRX exhaust was with the long wait times, nothing did as well as stock in both cases.