I have one on my VTR......but a mild steel one.......they aint loud there more of a deep sound then anything......i also have it on a supersprint center pipe get one if you want it to sound alot better and even a few pops
Thought if u want a louder exhaust im sure smaller tail pipes will be a better option as they can be more Raspy weather im right i dunno
But do these Piper ones give good Performance Gains?