Exhaust upgrade turbo s cayenne
#2
I highly recommend Fabspeed's rear muffler. It sounds fantastic and is a nice deep rumble like it should be. You can also swap out your secondary cat's to bypass pipes, though the muffler makes the biggest difference in sound.
Thread
Thread Starter
Forum
Replies
Last Post
Kingshawn1234
Porsche Cayenne
0
09-20-2008 03:21 AM
Gears
Porsche Boxster
3
06-18-2006 07:01 PM