just a suggestion.
The stock EK headlights are 55/60 H4 bulbs.
while changing to some PIAA bulbs of the same wattage "claim" that the beam will be brighter, I found that they were pretty much the same, or weaker.

what I used to do was use PIAA H4 80/80 watt bulbs, and they were really good, the high beam was really bright too.
but then I found when I lowered the car, it wouldnt light up as far anymore.

yuo dont have to buy PIAA ones, cos they dont last that long, but buy a good quality bulb, like Phillips, Bosch or any of the more expensive japanese ones. dont buy the $40 or $50 ones from the local autostore.
and also dont go over 80/80 w