We push a bone-stock 2015 Coyote Mustang to 527 hp at the tires with a ProCharger P-1SC-1 Supercharger The all-new Ford Mustang is officially the hottest sports car of the year, and rightfully so.

We bolt a ProCharger Stage II kit to a 2019 Chevy Camaro SS and gain 177 horsepower to the tires on just 7 psi of boost. Today's bolt-on systems deliver a bigger bang for the buck than ever before, ...