The Rally Armor UR urethane mud flap for 2022–2026 Rivian R1S helps shield the vehicle's lower body from salt, spray, gravel, tar and road grime while providing four-corner coverage. Produced in the USA from flexible, UV-resistant polyurethane, the tear- and shock-resistant flaps maintain form and resist curling across extreme temperatures. They are abrasion resistant and install without drilling.
Rally Armor 22-26 Rivian R1S Black UR Mud Flap w/Light Blue Logo