i know its nicer to go with hid but i wana know how do you change your currant headlight bulbs with after market ones (white ones) and what model (9006!?!). thank you

 

The standard halogen bulbs on the IS I believe are h11. You should do a search, click on advanced under the search menu, click on IS 2nd Generation, then type the key words you want.( Halogen, headlight, bulb type, h11, 9006, etc.)