Here's a link...if this is what Sam is talkign about. I thought about them. http://www.lostpro.com/illusionlight.htm
I think they are just the trailtech HID's? ( Do a search)
I converted my halogen lights ( current tower lights) into HID's. I have external ballast but the differnce is unreal. I bought one fo those HID conversion kits online ( $150) using the H3 replacemetn kit. It's a fairly easy swap.
I used the 55W HID's instead of the 35W. It's like having a bright moon out when I'm drving across the lake at nite.
The 55W HID's are 5-7 times brigghter than the 55W halogens.