thats a good idea i didnt think of useing fiberglass. i have never done anything with fiberglass befor is it hard?allensteiner wrote:they look nice. if you'd like a suggestion to fill them in make a template out of cardboard and use it to make a fiberglass casing for them so you can paint it body color and fill out the stock holes. make them U shaped (looking from the top) so you can screw them into the inner sides of the bumper - will have to pull it off.