check this stock hid diagram for all toyota models http://www.vvme.com/page.html?chapter=5&id=72 . none of them have stock 55w hids.. 43k 35w hids are bright enough and very sharp for you to drive on dark road for long time.... if you go for 55w hid, you need to be concered of the issue of melting your reflector housings even though they are brighter than 35w ....