Garner all the praise with new Highlander Superchargers. Superchargers add great performance. Have fun with Highlander Superchargers. For more horsepower and torque, get a Supercharger. Keep up to date with upgraded Highlander 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.