Yo - I have the borla, which is a 2.5" catback exhaust. I will be getting a flex pipe and a new cat eventually. My question is, do the flex pipe and catback have to be the same size in inches? Will I have to buy a 2.5" flexpipe? and then a 2.5" CAT too? or can you put a 2.25" flex pipe on with a 2.5" catback? and same question for the CAT. also... does anyone know the diameter of the random tech CAT? I know the FC is 2.25". Any info would be great. Flame away!!
Jason
[ 02-20-2003, 10:32 PM: Message edited by: dwdrums ]



Jason
[ 02-20-2003, 10:32 PM: Message edited by: dwdrums ]