from San Antonio, TX United States
I order the 6000K and absolutely love the lights. They make a huge difference compared to the stock bulbs. Like they say you do have to drill a small hole in the plastic cover behind the housing to get the wiring through and for some reason I found that you have to connect the factory wiring backwards to the ballast. I spent over 30 minutes playing with them since would not come on at first and then reverse the wiring and they work fine. I would recommend them to anyone and have already recommended them to members of the Austin FLU group.