Webbtron
Banned
The manual didn't tell me the size of my stock 2000 RKClassic muffler, so I went to HD and all they sell are shields for 3½" muffler. But when I measure them they are 3.900" O.D. I'd like to match the same size/look when I move to a new exhaust. So are we talking 3½ I.D. or do I have 4" mufflers? Thank You Very Much