i posted about this in the LED for head lights thread, i actually installed LED fog lights in my Crossfire , i used first gen ones with only one Cree LED chip an they work wonderfully , i cant imagine what a dual sided one would do , as is they are extremely bright, i would imagine the newer second gen ones would be blinding , this being said my bulbs are the kind designed for low beams , not just any run of the mill ebay bulb. i say go for it , and as a shameless plug , i happen to do LED lighting as a profession , so if you have questions i have answers