Rally Armor UR urethane mud flap for 2022–2025 Rivian R1T offers four-corner protection against salt, spray, paint-damaging gravel, tar and road grime. Built from flexible, UV-stable polyurethane, the UR design resists abrasion and retains form in extreme temperatures where rubber or vinyl can deform. Made in the USA and tear/shock resistant, these flaps install without drilling for a clean appearance.
Rally Armor 22-25 Rivian R1T Black UR Mud Flap w/Red Logo