BorgWarner Turbo Systems manufactures EFR (Engineered for Racing) series turbochargers and AirWerks series turbochargers. The turbos are engineered specifically for drag racing and road racing. BorgWarner’s history of building turbochargers dates back to 1952, and today their systems continue to set new technical standards in the industry. They are a leading supplier of innovative turbocharging systems and a competent partner to the automotive industry worldwide.