Rock Tamers RT231 Heat Shield is an add-on mudflap accessory item that protects your mudflap from high exhaust temperatures. Allows for closer installation of the Rock Tamers Mudflap System to your tail pipe(s) by providing a heat disbursement for hot exhaust gases. Rock Tamers system sold separately., Features: Straight forward installation and versatile positioning allows for customization to your specific requirements. Can be mounted anywhere on your mudflap. Includes "TOP HAT" design ceramic washers to protect the mudflap. Made of 1.0 mm thick stainless steel. Stylish Rock Tamers design works hard and looks great. Includes: 1-Heat Shield, 4-M6 Star Pin Steel Bolts, 4-Ceramic Washers, 8-M6 Steel Washers, 4-M6 Steel/Nylon Nuts, 1-Steel Wrench