Welcome. I got my kit from DDM tunning, tops are 55w 8ks and i dont even need brights and they look amazing, for my fogs i got the 35w kit and 10k bulbs and those also look sick with fogs and driving lights. It all depends on how much light you want and the look too haha
^^^^ No offense directed towards you, but to the OP, dont go with anything higher then 8000K, to much blue is ricey looking. The best medium seems to be 6500K, however, if I had to do it over again, Id go with 5000K.
10,000K is for when your 16 and a teenager looking to be cool