does anyone know, or ever done this.
i wanted to know if you could change the bulb to
a brighter one using factory light system or do i have to buy
external balsts. i wanted to put a brighter buld like 8k on the
factory light system.
8k is not brighter, in fact the higher the Kelvin, the lower the usable light output really is. However the answer to your question is yes, they take D2S bulbs...so shop for those.
