hids are what you're talking about just be sure you dont end up with some shitty offbrand... and an hid light system csts around 600 bucks, maybe cheaper on ebay, but dont buy those shitty blue bulbs advertised for 15 bucks
brightest bulbs i've seen to date are sylvania silverstar ultra's. they have a super white color, no blue
HID is a whole different world. i'd recommend finding a forum specifically for your vehicle and doing a bit of research before you step into that. can't go wrong with a bunch of people that have your car, helped me a lot
the 15$ lights on ebay arent bad at all I have baught a pair before i installed the real deal, HID sys, its a big diff between the 15$ and the real deal for 400$. the 15$ lights i had were 8500k looked pretty nice some ppl thought i had HID....the people did not know what HID looked like im asuming. want bright go for 6000k HID system its well worth it.