Replacing your bumper guard grommet set can be pretty simple. First you have to remove the old bumper set. It would be very beneficial to you if you have a stringers awl and a pair of needle nose pliers to help remove the old grommets. You will also need these tools when installing the new bumper guard and grommet set. The awl is very beneficial to get some of the grommets through the holes, especially around the bends in the frame. You may also need a heat gun to heat the bumper guard so you can stretch it a little.