Xenons in reflector headlights? Tut tut.
Seriously, get a quad grille, fit all 4 lamps with nighbreakers and fit an uprated loom to get the full 12V to them. Not only will you not dazzle everyone coming the other way, you'll be able to see where you are going much better, as your headlights will be able to focus the light onto the road properly.