Post by
LinkNuc »
https://forums.nicoclub.com/linknuc-u77126.html
Mon Aug 10, 2009 2:32 am
Depends, neither will give you much in HP gains, maybe a few, and no, as much as people will say it, your "butt Dyno" won't feel it either. I always prefer an exhaust for the sound, but you can increase engine growl with an intake too.