My Cobra got rear ended recently and the Ford Dealership body shop had to replace the rear bumper cover and the styrofoam shock absorber that is between the bumper cover and the metal bumper. Can somebody tell me how the styrofoam shock absorbing buffer mounts to the metal rear bumper?? If you have a pic out of the shop manual that would be great. The reason I ask is because I looked under the car and the styrofoam absorber has duct tape wrapped around it and the metal bumper keeping it in place. I don't know about that.....