I upgraded to HID's for more light output, thus meaning more visibility/safety. 5000K is a HUGE step up in looks compared to stock puke yellow halogens. You can definitely tell that my car is running HID's. 6000K+ looks very "ricey" in my opinion. Of course everyone has their own opinion on this matter, but I personally don't like that look.alphapig wrote:Bleh 6K or more is the way to go. Why would you want to spend money on something that won't even be noticed?
As far as color goes, 6k is the diamond white throughout. 4.3K and 5K differ depending on the angle you look at them.