From what I understand all OEM HIDs are 4300K, and the color is also helped distributed by the projector. Which in most cases people will retrofit E46s, E55, and Valeos are among some of the more popular ones. I am starting to really learn alot on how these HID systems work. And as far as temp goes anywhere from 4300-6000K is where you want to be if you expect to have that nice glow, and be able to see a long distance. Higher K does not mean that it will be brighter because the Lumens are less at the higher temps.

98' Eclipse GS- Hahn Stage 2- SOLD
02' Honda S2000- SOLD
04' Acura TL- Current Whip