I've finally fitted the bike baffles on mine and I can honestly say like rontnak my drone is completely gone. (thanks rontnak).
I've tried all sorts to get rid of it, cross over the pipes and modded to use the original mount but nothing works so I'm happy with this result.
Exhaust has been a test piece so has been hacked about a bit, I am poor and do my own welding

Quiet in the low revs while cruising but I get the snarl when I want it too, perfect.
Here's where I put mine...