MGP Caliper Covers 12162SCBRBK Black Caliper Cover, Set of 4 MGP (Engraved Front: Block/Challenger, Rear: Vintage Style/RT, Black powder coat finish, silver characters) Enhances wheel appearance and curbside appeal Patented fastening system ensures simple and secure installation No special tools, adhesives or caliper modification required Constructed with aluminum and stainless steel materials