The Polaris UTV seatbelt silencer works by clicking into the seatbelt receptacle of your UTV in place of the actual safety belt. With this installed your UTV’s seatbelt alarm will never beep, blink, or limit speed. Perfect for removing speed limiters when aftermarket racing harnesses are installed. No tools required, no modifications to the vehicle. Installs and removes in seconds. 100% Satisfaction Guaranteed.