OK, so has anyone looked into this, I'm thinking Leo Vince header/collector pipe's from a 1100 Multi on my 1100s Monster and then running a stubby end can down by the rear wheel. Looks like it should fit providing the rear shock doesn't catch the pipe from the vertical cylinder.
Has anyone done this or looked into it and found any problems ?
My o2 sense's wont be an issue as Iv had them switch off, and ecu reflashed.

depends on the swing arm.  The Multi might have a different bend around the outside of the swingarm, it is definitely different on the little motors.

Bump, anyone, or am i the first to think of this