Drilling Required Front requires drilling a hole in the plastic inner fender. In the rear, the factory screw is not long enough to fit with the fender (screws not included), also in the rear there are no holes in the rear bumper, so 3 holes need to be drilled on each side. Plastic rivets are cheap, found 3 faulty ones, be sure to buy extra, in general it's not that bad, but the color is dark black, and the bottom is more gray.