Oh right the fogs and highs. Ok so the fogs are hb4 bulbs which TRS has in their Morimoto kits. I would say for best lighting in dry and wet conditions get 5500k in the low beams and fogs with 4500k. Trust me you'll want the yellower light right in front of the car when it rains heavily, as bluer light gets "washed out" by heavy rain. Or just go 4500k for both lows and fogs. For the high beams HIDs aren't recommended as they take a few seconds to reach full brightness, and you damage the bulbs by quickly flicking them on off when you flash people. Stick to halogens for high beams.