Trail Tech MR11 HID Lights

These are small, self-contained 13 watt HID lights. The ballast is inside the small chrome casing, making them really easy to install. 13 watts gets you about 500 lumens, similar to a 55 watt halogen headlight bulb.

My fancy doomsday-device light switch:

Here is the stock headlight:

Here they are with the clear silicon covers:

Here they are with the amber silicon covers: