So I've had my mustang for about 6 months and I recently cut off my muffler and I wanna get a new exhaust system what's a good one?
Also what problems can be caused by cutting off a muffler?

 

Before submitting a new thread, consider searching the sub-forums by using the search function drop down tab. Then type in exhaust, you'll then come across a list of threads about exhaust/mufflers which should provide the answers you're searching for.