hi guys! 1st post here!!

this is for my bro's odyssey..

i've got a GT HID conversion kit which i no longer need (selling my car).....
so im gonna install it onto my bro's car since he does a lot of night driving

question is.. what bulb size is it? i know i can check his manual but im currently outside the country....

i hope its an h4 (bi-xenon bulb).. then i dont have to buy a new set of bulbs!

mods so far on his car.....
none..

got him a mugen whether shield as a gift.. he'll get it soon!

thx in advance

btw.. 09 (its the latest model)... is it rb3 or rb4?