[Epidemic]

Originally Posted by TP 135i

Dave,

Use the "SEARCH" feature and you will find loads of answers.
For the BMW Performance Exhaust look here.....
http://www.1addicts.com/forums/showthread.php?t=226367

Yeah, I saw that thread but it turned into a conversation about annoying noise while cruising. I know that the RR Exhaust would be better, but how much of a noticeable difference is there? I am leasing so the RR exhaust isn't as convenient.