This is Agency Power AP-BRP-X3-810 Rear Mud Flap Trailing Arm Guard Can-Am Maverick X3 Turbo DS RS RR 2017-2022. Manufactured by Agency Power.
Driving your Can-Am Maverick X3 in 4x4 is quite the experience as the grip and cornering are astonishing. A major downside to 4x4 is all the rocks, dirt, and debris that gets kicked back from the front wheels. As a result, brakes, wheel bearings, and trailing arms are taking a beating and wearing out prematurely. When dirt gets between the brake pads and rotors, it is comparable to aggressively rubbing sandpaper on your rotors.