Originally posted by Troy00690:
I have a 99se as well and have the open intake and catback with a small magnaflow res. I put a superchip and and I noticed a difference. I also noticed a difference after I put about 1k miles on it. It started to run rough and had trouble ideling. Take it off and runs good again. I can't keep it on for more then 600-1k miles at a time.


That's pretty disconcerting.

I am currently looking for an SVT exhaust. If anyone has one for sale PM me or email me at BillyTFried@hotmail.com!!!