celica9110 #1 just to get an idea for 1 doing a 2.5 custom exhaust after the first of the year myspace!!go FULL THROTTLE or go home
terbear4god4life #4 ehhh depends i have a aeroturbine with 2 1/2 inch and the cat sounds amazing!!the sound is so clear and deep "she can polish my strut bar anytime As long as her blow-off valve's in good order"