I don't know if anyone has experience with muzzy exhaust. I bought my busa with a muzzy 4-2-1 with a carbon fiber can. It also has pc3 with a custom dyno tune. My question is why is this thing so quiet. I have a friend who has a busa with yoshimura slip ons and his is much louder and better sounding. While at laconia bike week I drove past a couple of stock busas and mine was a little louder but only when I am on the throttle. Does this seem right? anyway to make it a little louder?
thnaks
thnaks
