I would check with safety inspection as stated above before you make the switch. I know around here I could get my R75 passed with no turn signals as most of the Harley guys take them off. But the second town down was impounding bikes without turn signals and scored big time. The two bike shops in the area had their Inspection licenses yanked, even though they insisted the signals were there when they inspected it.
Just know your area and the police in your area before you make a cool change that will cost you a big chunk of change.
Speed doesn't kill anyone, suddenly becoming stationary, that's what gets you - Jeremy Clarkson