9003 bulbs. I have sylvania xtravisions in the sube right now, and I have glass lenses which make anything bright as [censored]. Im not going the blue coated bulb [censored], so no worries there. Should I stick with what I have, or upgrade to Phillips extreme vision or Vision Plus? I think both of the Philips bulbs have a higher wattage then the OEM and I'm almost certain that the xtravisions are what it says in my manual.