Here's the custom valence. You can see that it is moved forward to the front edge of the bumper to make room for the cooler. I welded on extensions (the ends of another valence) to fill the gaps created by moving the whole thing forward. I also had to combine pieces of two spoilers to account for the extra length. I'm still working on the joints up front. I think some black latex caulk might do the trick.
The right fog light opening is a double outlet BSR duct that runs to the fender cooler and brake coolers, and the left is a single to the left brake.
