Collection: Turbosmart Blow-Off Valves

Upgrade your turbocharged vehicle with a Turbosmart blow-off valve engineered for responsive operation, reliable boost control, and protection against compressor surge when the throttle closes. Shop atmospheric, plumb-back, dual-port, and electronically controlled BOV configurations for street cars, race vehicles, trucks, and vehicle-specific turbo applications. Turbosmart’s lineup includes compact direct-replacement valves and high-flow universal options such as the Kompact, Kompact EM, BOV5, RacePort, PowerPort, and ProPort series. Select the correct valve based on your vehicle, turbo system, inlet size, mounting flange, airflow-meter configuration, and desired sound. Turbosmart recommends a plumb-back-style valve for certain vehicles with sensitive airflow meters