H13 HID Conversion Kits are the newest series of dual filament bulbs found mainly in American made vehicles. H13 bulbs provide low beam and high beam lights from the same single bulb. The H13 Bi-Xenon HID Kit provides HID Lights on both your low beam and your high beams. If you are installing this HID Kit on a Jeep, Dodge, or Chrysler, then the relay harness and cancellers are necessary for the kit to work on your vehicle. Shop now!