I'm looking at some 35w HID kits (XD volt / Extreme and OPT7 35w Slim HID Kit), does anyone know if these can be installed without using the battery harness relay ?
I have the XD Extreme HID kit in mine and I did not use the relays. Lights work great, no issues. Not sure about other HID brands but would think they work without the battery harness as well.
