one bulb is a 9005, one is a 9006. i believe 9005 is the fog light replacement and the other number is the headlight replacement.
i put silverstars in mine. i backed up my driveway, which has a little bit of an incline to it, so the pictures would come out better.
the fogs seem brighter than my headlights, which have hella light bulbs in them. i think its due to the design of the fog light's reflector, which was designed to accomodate a 42 watt bulb, not a much brighter 55 watt bulb.