If you can modify or remove the handguards, and remove the threaded handlebar insert, and the OEM FZ-09 bar ends fit, then ours (FZ-09) will fit too, and be much heavier.
Vince is testing something slightly different - a bar end that will attach without removing the threaded insert. It fastens where the handguard is attached via a 8mm bolt.
Either setup should be much heavier than stock, and should provide significant vibration mitigation.