I got 10k for my headlights because I love the look, worst idea ever. With a little salt on the road you can't see the road or lines in the road what so ever. I got 2300k fogs just so I can see the lines in the road. I have a friend who bought 6k and once I drove his car it seems like 10k is not even HID with how much more I saw with his. As soon as I can get new HIDs the 10k will be gone along with the ricer yellow fogs. Id post a pic but trust me its rice