i just bought halo headlights for my 91 hatch and i was wondering what kind of bulbs to use.

 

The headlights should have come with bulbs already installed. The only bulb you need is the running light from the old headlights that you just swap over when you do the headlight swap. If it didn't come with them, you might want to get ahold of the manufacturer and figure that out. If you wanna post pics of the set, I might also might be able to check mine and see if they're the same and give you the bulb number off mine!