OER Authorized floor panel patches are reproductions of the original seat platform for select Mustang coupe, Fastback and Cougar coupe models. Produced with a laser-cut process and then die-stamped with original ribbing and lines, these bucket seat panels attach via to the front seat that is welded to the floor. Additionally, the seat track mounts to these riser panels. The seat frame nuts are welded into place for installation of seats. Each of these floor panel patches is manufactured in stamped steel to OE specifications, with the correct contours to ensure correct fit and an authentic appearance.