Mark, Drag Specialties has what you will need. It is a replacement pinch bolt for the fork clamps that has a post on one side to accept the stock turn signals. Then you just need to decide if you want the signals on the lower or the upper bolts and then run your wiring and you are done. V-Mod sells the kit.
Where do you want to put them? I bought a set of relocaters out of Drag Specialties (sorry dont have the PN handy), I think cost was about $45. They mount to either the top or lower pinch bolts on the forks. I had them powdercoated black and put them up top.
They really bring the signals in closer and look much better IMO. Ive got a few pics in my gallery.