I know this has been asked alot and i have done my searching Im looking to get a WS yipe and a RT cat...i do want my car to be somewhat quiet so im looking at a 2000 max muffler. I wanna know if the bumper will have to be cut a little, how much that could cost and how is the fitment on it. Thanks Guys

 

The extension from the muffler to the b-pipe will, however. A muffler shop should be able to bend and weld you a new extension and flange (so it'll be a bolt-on) for $25-30. Just make sure they don't crimp the pipe, I doubt they will but better safe than sorry.