Wats tha size HID bulbs high and low beam for an 07 FIt? I'm trying to replace mine but i forgot which size they were, and thinking about going 10k on them, with 2500 k nokya hyper yellow fog lights, blue n yellow mon,

 

I installed an hid kit yesterday on my honda fit 2007. You will need an h4 bi-xenon hid conversiuon kit. the bulb size is h4. i installed my kit yesterday. installation is really easy and 1000% plug n play.
Here's one picture of my hid kit on my honda fit 2007: