Well, Xenon lights illuminate the road so well, they have rendered fog lights pretty much useless. But if you absolutely must have really kickass fog lights, you can purchase the Hell Micro DE Xenon Driving Lights from TireRack for $699. They are called "driving lights" and they are Xenons, but they are mounted at the bottom of the front of your car, just like fog lights. Here is a picture of them installed on a G35 Coupe (they are the yellow-colored lights at the bottom)...