I just installed the Ford molded set on my 07 FEH. It was necessary to remove the rear tires for drill motor access (I don't have a neat 90 degree drill), but I did the front set just by turning the wheels all the way right and left. I was concerned that I would be drilling metal and creating a rust start point, but it turns out that only plastic is drilled. The instructions are crude pictures, so I'll add that they are a tight custom fit and should be finessed into the right position before the push pin holes are drilled, so they look straight when you are done.