a simpler and more relyable thing you can get is just bulbs with a higher wattage rating.
i went to an apc and they should have it in their books, 80/100W bulbs. much brighter, and the bulbs are dipped blue so that the light emmited is white. the other problem with HID is if you dont change your lenses your headlights will never be aimed properly. The arc in HID runs a different direction and the optics arent designed for it so the light isnt controled
07 FX4 Level II Ranger
Locked/Lifted/Tuned, and some other toys
89 Bronco II
Rust in Pieces