Hey all first off this is my first post wooo! I recently bought a 2008 GSXR-600 And i am looking at exhaust for it slip on's and out of all the ones ive seen on youtube hehe the loudest one is the GP M4 is it any good for this type of biike? This is my first time looken for ehaust so if anyone can give me the heads up on one that is loud and sound realy nice let me know please thanks all. One where you hear me before you see me!

 

Id go two brothers.. Nice deep sound and doesnt sound like a lawn mower at idle rpms.