Hey guys im new to FTO's, i just bought myself a 1997 GPX

and i want to upgrade the bulbs in the projectors..... is this possible?
I was looking at maybe Xenons or something like that. The bulbs inside the projectors are they HB4?
Also, my headlights are going all yellow

is there a way to clean them up without buying a new set? It seems like the outside film on top of the headlight is doing this.
Thanks guys
