I was thinking about getting an aftermarket fiberglass bumper since my old stock bumper got mauled by a blown sixteen wheeler tire, but given my experience with fiberglass body parts with my old car, and the headache and heartache involved in it, I was wondering if there were any solutions to preventing a fiberglass bumper from cracking after bottoming out since I live in a place where my the front of my car makes horrible scraping noises regardless of how fast I go over it.