And be careful when mounting the fronts, especially the bottom front corner that wraps underneath. The angle is funky and its easy for the tip to slide off the self tapper and mess up stuff... like the paint on your fender, or the thumb that is holding the flat surface of the flare against the fender... go ahead, ask me how I know.... theres nothing quite like the dull tip of a phillips head drill bit boring its way through your thumb nail at high rotational speed... the meat from under the nail sticking to the inner surfaces of the bit being an especially nice touch when you finally remove the bit from inside the skin, and as the bit slows down and you feel each corner of the bit slowly bumping the tip of the bone, you think... OW.. that really hurt. Of course the nice few streams of blood squirting out until it coagulates enough to slow to a steady dribble is kinda fun to watch & freak out your fellow workmates. Point being? Work safe & wear some gloves... just a hint from someone who did the same job a few weeks back.