exhaust question
ps. how much of a performance difference is there between a 2.5" catback and a 3"
thanks
Jeremy
Last edited by nomoneyz; Oct 13, 2006 at 05:11 PM.
Oh, and I believe there is a 1/2" difference between 2.5" and 3" catbacks
Oh, and I believe there is a 1/2" difference between 2.5" and 3" catbacks



