Thanks, for all the compliments guys ! Eric that orange wrap did come with my Callaway, but I've found some more of the same stuff at a local hose supply company. It comes in a hose form, but it appears that Callaway cuts it down the center then wraps the wire harness with it and then uses a stainless wire to close it back up tight around the harness.
I've also used, some of that woven fiberglass heat shielding material
(white in color) that is made in hose form that is used primarily to cover spark plug wires as well. I buy that stuff thru Summit Racing and it works very well to keep the heat out.