i want to switch out my bulbs for a brighter lets say around 6k ish and want to know how much, where can i buy them, and does it work with the factory ballastics and hardware????? i want to put them on with my new jdm headlights thanx!

 

6k doesnt give you a brighter light, in fact it's less in candle power than oem 4.3k

i think they are d2s or something, a very popular bulb size for oem hid import.
about 250 a set, varies depends on brand

 

Hey, I would like a brighter bulb. What bulb can I get and where? Keeping in the sameish light waves as oem.

 

you can find a set for as low as $75. invest in a higher quality brand for maximum visibility and quality. D2S is what you're looking for. works with stock ballast etc. no need to buy anything else if you just want blue-r lights.