I use these switches. Billet trim switch. (http://www.rexmar.com/page41.html)
Rexone hooked me up with a formuling adapter that allowed me to hide the wire completely. Rexone told me how to machine it to hide the wire. The wire goes into the formuling adapter and then through the steering hub.
It went something like this: Wheel mounted trim (http://www.carlsonspeed.com/forums/i...?showtopic=130)