Unfortunately, the stock MC21 cans are restrictive. Not as bad as MC28 cans, but not as good as MC18 cans!

I haven't tried it myself, but you may look try looking into the possibility of fitting MC18 silencers. They will be DOT stamped, and look like they are supposed to be on there. 1988 R2/4J silencers are the least restrictive.

Expect the mounts to be in different places, of course.
_________________
Andy.
NSR-WORLD.COM

Please keep all responses to Forum posts on the Forum so that others may benefit.

Please DO NOT PM me for technical advice. My time is precious, and you will probably receive a faster response on the Forum anyway.

Check us out on Facebook! Please "like" our page!