Any one have a video of long tubes with a catted x with gt500 mufflers or magnaflow race series mufflers
nsadams87xx 3119 posts · Joined 2011 Add to quote Only show this user #2 · Mar 29, 2013 That is a very extreme comparison...but ok. 2011 Mustang GT Kooks Headers w/Magnaflow Competition Catback - YouTube
That is a very extreme comparison...but ok. 2011 Mustang GT Kooks Headers w/Magnaflow Competition Catback - YouTube
Scarlett5.0 Discussion starter 154 posts · Joined 2012 Add to quote Only show this user #3 · Mar 29, 2013 Is that a h pipe or x