1TUFFRAM. . What I used that I like so much was the wiring harness and 100 watt bulbs for my high beams. I don't see it on their site anymore, but I'm sure someone could email them to get it. It was a wire harness that had a heavy gauge wire set up off the battery with some relays and plugs into the stock light plug. Now I can run the 100 watt bulbs with the heavier wiring. They are very bright. I used their blue colored 55 watt bulbs for my low beams and I am not totally sold on them. They are nicer than stock, but not what I expected. I would buy them again, just not with my hopes so high.