Your new 442 Superchargers will leave your friends in the dust. Superchargers add great performance. We carry all manner of enhanced 442 Superchargers. For more horsepower and torque, get a Supercharger. Take time to upgrade your 442 Superchargers. Superchargers are great add-ons for cars and trucks that need extra towing or passing power. Superchargers are a fantastic addition to your ride.