The only difference between the light styles is the way they're engineered. Refractors aren't in the front anymore on the lens, theyre in the back. It'* just a cleaner look, no terrible difference from what i've seen. HID do look nicer in 96+ but they're not legal systems anyways.

Mounts will have to be fabbed up to support them, and you'll need them adjustable for sure.

maybe use www.emachineshop.com to get some brackets?