I got the mopar cat-back exhaust they offer at the dealerships for my r/t..I'm sure everyone knows what I'm talking about with square quad tips and the really deep sound..It was roughly $1100..and now with a mopar cold air intake I know I have the baddest challenger around.I did see one that had round quad tips but it didnt sound anywhere near mine so it makes me think he just got the tips..
Last edited by electrikhellfire; 06-04-2010 at 11:21 PM.