I've got these beauties:
2014 New 72w 6400lm H8/H9/H11 Cree LED Headlight Conversion Kit Lamp Bulb White
A good bonus I have found so far (finger crossed) is that as they have the little pack to run the bulbs / fans they don't throw a error code on the dash!
Night time fogs only
Cornering fogs
Daytime with xenons