maxperformance
15+ Year Contributor
- 206
- 0
- Sep 16, 2003
-
Monmouth,
New Jersey
Just wondering...I have the apexi cat back on right now, and i am putting the downpipe in tomorrow. Is it nessesary to retune the car with my SAFC or no? Also what are the usuall gains with the downpipe? (I have 95GST B16G turbo)
What differences will i see with the downpipe?
What differences will i see with the downpipe?