'11 RS bulb sizes for the DRL's

[Pulse Red GTO]

Does anyone know what size the bulbs are or what will fit in terms of the LED's. I saw some out there, but I don't want to spend $100+ for them, looking for a cheap good bulb. I tried getting them out, but without jacking up the car and getting underneith it I was unable to get the bulb out to check it. I noticed it wasn't like a fog light bulb, well b/c on the RS they arn't.
Also are the housings the same on the non RS, vs RS?? I was wondering to see if the housing could take the heat from like say a foglight bulb?

Thanks all!!

[first one]

Turn your wheel and take three screws out of the wheel well liner. That should make it so you can get your hand in there so you can get the bulb out, although, doing the same and jacking it up would make it easier. The rs bulbs are p13w's, but they are around $100. These bulbs are much brighter and put out less heat. I have seen some cheaper alternatives, but sometimes you do get what you pay for. Don't remember where I've seen them, maybe someone else can help out.