2013-16. FLOOR & COMPONENTS. Front floor pan stud. A threaded rod which is used along with a nut to provide clamping force to the Cowl Panel. A threaded rod which is used along with a nut to provide clamping force to the Floor Side Rail. Floor Pan Stud. Cowl el. Crossmember. Inner rocker. Side Rail. Side support. Stiffener. Included with: Floor Pan, Front Floor Pan, Rear Floor Pan, Sidemember.