the design of the bulb location is made for an H4H fitment. in order to fit H4, u need 2 remove the headlights, and do some cutting for them to fit.
if u do fit H4 without the modification of hte headlight, the light will be weak, as its not fully encased. i tried it with my old teg... there was light... but not enuf 2 c at nite
