IMO, a catback on a stock car won't preform any better than the stock exhaust. It'll just be louder.
2004 Ford Ranger Edge (Daily Driver)
2005 Pontiac GTO (My Car)
2014 Kia Rio LX (Wife's Daily Driver)
2010 Mercedes Benz C300 AMG Sportline (Wife's car)
Newagegto.com is the premier Pontiac GTO Forum on the internet.
(Not sure if that was ever really true...but what a joke it is now!)
Last edited by HP11; 04-27-2010 at 09:42 AM.