I think this is the best sounding exhaust for this bike and when combined I think this might be the best sounding bike EVER!

It's a great sound guys.. Really nice. And my favourite bike too..

跨國介紹了....加油 !!

Where is the 2-2 exhaust? I can't find on the website!

when I start the my 2012 model m109r, the sound of rattling noise comes from the side of the clutch and as soon as you press the clutch lever, the sound stops what is the problem of the thing please help me

ya not going cut anything on my bike plus the flat surface on the exhaust is ugly.

That muffler looks way too big for the bike. It doesn't flow with the bikes lines. Plus, you went from 2 into 1 into 2 , to 2 into 1. You will lose hp. Guaranteed.