HID Headlights

Hey all. First post, so bear with me. I was just looking at some Cadillac STS's on the internet ('01-03s back when they were still called "Seville") and realized that they share alot of parts with the Aurora, and also had a Xenon headlight option. Could this be transferred to the Aurora? That would be awesome! It is my main complaint about the car (well, that and the unavailability of the nav system for 2001, but hopefully I will soon correct that by installing one). Thoughts on the Xenons?

Check out this thread.
http://aurorah.proboards20.com/index.cgi?board=Exterior&action=display&num=1093015665