I have a brand new HID headlight upgrade kit for sale, it is an H4 bulb, 4300k color so it is bright white, definitely fits Doo XP headlights, unk if any others. I bought it prior to getting my sled with intention of doing the upgrade, then found the lights are bright enough for me, but I know others like it brighter, so offering these for sale, only taken out of box for inspection. Asking $90 plus $10 for shipping if needed, I am in the Seattle area, so local meeting is easily possible. Please PM if interested.