Hey, I bought a set of PIAA Xtreme White Plus bulbs a couple of weeks ago. They are H11's which fit the XB2. Color temp equivalent is 4000k. I've installed them and they're noticeably brighter than the stock low beams, but I'm going to be replacing them with some blue-tinted bulbs. Install takes maybe two whole minutes. I still have the original packaging. I paid $80 for them at a local shop, they're selling around $60 on eBay new. Post any questions or feel free to send me an offer if you're interested.
Here's a pic of the view from the side of the light when looking down:
Here's a pic of the view of the front taken about 2 feet off the ground:
I'll try to add a pic while driving so you can see how well they illuminate.
Here's a pic of the view from the side of the light when looking down:

Here's a pic of the view of the front taken about 2 feet off the ground:

I'll try to add a pic while driving so you can see how well they illuminate.