9004 BI-XENON HID Kits

9004 Bi-Xenon HID Conversion Kits come with two Ballasts, two Xenon bulbs and all the necessary hardware and mounting accessories needed. Bi-Xenon HID kits have both low beam and high beam HID's. Unlike The High/low HID Kits which only have HID on the low beam and halogen on the high beam. Bi-Xenon HID Kits give you the pure and bright HID light on both your low beam and high beam.