I install HID's for a living, I do not recommend 55w kits, they can damage the housings, and they are more blinding to oncoming traffic. if you live in an area with snow a 35w 8k set is great. if you want blue go with any 6k 8k or 10k kits, just depends on how blue you want. 12k starts to get purple and in some places is illegal. the lower of the color temperature is the brighter the light is. I have 6k low 8k high with a 20" Rigid Industries LED fog light and I have no problem seeing at night in Alaska. its like daylight when i hit my high beams.