IMHO, just buy a pass side only bar and save yourself the headache. like
anything else, COULD it be done, sure
The Inner edge power cord is on the pass side, so in theory you can cut the cable
between the two sides. Ive never opened one to know which side the flasher/driver is on, so you run that risk. And by cutting the cable you just dropped the resale value on it. And say the flashers on the driver side, now you have to rewire the heads
Again, this is just my thought on it, my opinion only, and should probably be ignored. Thanks for coming to my ted talk