Question, what is that sort of farting noise certain exhausts have when you rev and the rpm's start going down? If you don't know what I mean go to this link:
http://www.tanabe-usa.com/exha...?id=7See the video of the G35 tanabe exhaust (click on the first blue button for G35 coupe in the downloads column)
What is it and why does it happen? If anyone has the answer to this question it would be greatly appreciated if you posted, thanks.
(btw thinking of getting this exhaust, if you've heard any negative reviews of this I would like to know)