i make my own cables, over here you can buy kits for about £10. , as for extending ya wires, go to your local trump dealers exsplane you want male and female conectors to extend the wireing loom from the head light to the bars, wire the conectors to the lengh requiered, then just plug in, its that simple, what size apes are you going to use as i am lookin for 20" and 4" risers, i just seem to be having trouble locating the right stly of bars i want as i dont want any or hardley any pull back on them so i might have to have them made...
good luck..