Followed WolfDog's instructions and went pretty smooth. Had to remove some air duct housing and the power steering shroud in order to loosen the bottom screws. Wasn't able to get the wire harness unhooked, so I just left it on.

I ended up having to replace the balast (bulb was fine). That was pretty easy too. Just 6 screws under the headlight housing and a few wire harnesses. Got the new balast at hidconcept.com for $150. Dealership wanted $280+.