I have a 2001 Bom, with the H4 bulb, still debating if Im going to go with the 04 lens, that runs 2 bulbs. point is i have been researching HID lighting, I can get a kit for a H4 for 280 bucks , but that for 2 lights , I would be willing to sell the other for after I get the the 1s system hooked up??? thoughts from chat land???