If you're looking for 'quiet', this is what I run...
http://www.tenzoracingsports.com/per...uri/index.html
I don't have any sound clips, but the Venturi has a nice, deep, mellow sound. Very sporty - no angry bumblebee sounds come out of this pipe...
BTW, I have the axle-back (rear-section only). This are some old pics...
