I have the 'extra bright' non HID bulbs in my F800GS, and they made a big improvement to the light output. Made by Philips, though I'm sure others do them too.

Think I paid £25 for two bulbs...
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball