Nissan has been a force in sportscar racing for decades, and that racing heritage comes through in every GTR. What Switzer Performance has done with its Nissan tuning packages is made Nissan's technologcal marvels into smooth, high-speed rocketships. A Switzer GTR is still a GTR - it is a quick and comfortable touring car with, a capable commuter, and a competent track animal. Our pump-gas P SERIES Nissans are available with up to 800 hp ...

... but our R SERIES Nissans, with built engines and uprated transmissions, take these cars to another plane of performance and power.