[h-manuk]

Originally Posted by jan9

Don't worry Hetan, i'm a little confused too , as from what i've seen, the full race includes the sound pipe!
http://ind-distribution.com/wheels/B...0834%5E290.php

I think I've figured it out.

Both the full sport and race systems have an intermediate muffler. The sound pipe deletes the muffler. The race and sport differ in the back box design.

Please correct me if I'm wrong!