TJ General Discussion
So i know the stock tailpipe is 2 1/4" , and most aftermarket catbacks come with 2.5". I have a 40 series flowmaster on my 4.0 l already, but i was going to have meineke wip me up a new tail pipe. I guess what im asking is, should i stay with a 2.5 or maybe a 2.75? Im only going for sound, not...