Originally Posted by
LDadrenaline
I ran with the proccess west for a while without a problem. A tune will definitely help though, especially with the turboback. The 3" is overkill for the power you are making though, honestly
The intake is 65mm and it a pretty good match-up for the stock piping. I really need a tune top wake the car up but I've got a few bills to take care of before that. It makes me feel a lot better knowing that other people have run it w/o a tune and not had problems. Thanks guys!