"Conventional" 80/100 headlamp bulb
(i.e. non-SuperWhite)

I tried the Raybrig SuperWhite high-output bulbs, and while they appeared to last well, I was uncomfortable with the color of the beam. I have elected to go back to a "standard" 80/100 H4 reinforced-filament bulb. Given that the headlight circuits have been relayed and rewired using 14ga. wire, I have the option of running higher-wattage bulbs without fear of damaging the stock headlamp switch or circuits. Consequently, I am running a 80/100 bulb reinforced-filament H4.