I would use the Rokblokz hardware for the rear, those metal clips are better than fords plastic inserts, which kind of get damaged once you take the screw out. For the front, the ford screws are probably better off, the Rockbloks washer inner diameter is way too big for that screw size, it barely grabs the surface. Also, I didnt see the need to drill that third hole on the rear, just my opinion. I am happy with how they look, including the red logo against the rapid red. Was spraying a bunch of road salt all over my doors before I got the flaps.