R robotoroadracer Member Jul 1, 2008 #1 Anybody out there have any experience with Klockwerks Double Back pipes? Any dyno information to go along with it? How about their Puffer mufflers, like the sound?
Anybody out there have any experience with Klockwerks Double Back pipes? Any dyno information to go along with it? How about their Puffer mufflers, like the sound?