Originally Posted by mudgepondexpress
If you were in the states I would say it is a MAC. Had the exact muffler/baffle on my CM400 exhaust. As said previously....hideously loud, kind of a sharp buzz sound at high rpms...only performance increase was a severe loss in weight (boy were they thin).
is a rather good description
Many thanx chaps !!!!!
And yes Rob, was going to put some funds towards more bike fettling !