I don't know for sure, but I think it would be like just throwing an HID kit in the halogen headlamps, glare everywhere and not much output on the road.

I'm thinking it would be the same because there are LED projectors just like there are HID projectors. TRS sells an LED projector but it's about 20mm taller than the Mini H1 6.0, so I know it won't fit in the 97-03's, but it would fit in the 04+ grand prixs.