i dont have cats. AR 1 7/8" headers with 3"x3" long tubes and no cats. it smells soooo good. but i still have the stock ti cat back and it will stay oin there. i will get cut outs right off the headers though for that wow factor.
i dont have cats. AR 1 7/8" headers with 3"x3" long tubes and no cats. it smells soooo good. but i still have the stock ti cat back and it will stay oin there. i will get cut outs right off the headers though for that wow factor.