To start, both the rear valance and the rear quarters are Dynacorn. As can be seen in the photo, the corners do not fit. I originally thought it was the spot welded bracket on the back side of the valance holding it out, but it's the rear quarter to drop off pinch weld that is preventing this thing from even attempting to get close. Should I try to rework the valance to bring it closer in or simply add some sheet metal to the ends? The gap is about about a half inch. Sorry about the photo quality, it's difficult to hold the valance and take a photo at the same time.