i'd go with piaa too; ion crystal for true foglights(better vision in rain/snow/fog) otherwise 55W superwhites. that 55W=85W claim piaa makes on its products.. i installed real 85W bulbs and they're way more brighter than piaa 55W superwhites(which i have right now, 85W draws too much current and blows the fuses). physics laws wouldn't bend for piaa, i think.