JamesBaumann Member Nov 26, 2003 624 0 16 Vancouver Island Dec 13, 2003 #1 Dec 13, 2003 #1 Does anybody here know how what diameter the exhaust lines are on stock 2.3 Mustangs?
T tiny4lx Member Dec 3, 2003 141 0 16 OXFORD PA Dec 13, 2003 #2 Dec 13, 2003 #2 i think it is around 2 inch .if u r talking about the pipes.