The issue with the fogs from I understand is that the actual opening did not readily fit alot of available fog sizes. I know GPWerks was looking at using current gen fusion fogs and slightly modifying the hole diameter to fit the housing and fabbing a rear mounting bracket. Sounds pretty easy. GPWerks has since discontinued their plans to remake this bumper from what i've been told.
I personally am not too worried about it!
Hatch Nation #9
"2 by 2 Hands of Blue."