A full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides a superior flow performance with the famous "supersonic" sound. Featuring a tool-free adjustment via a rotating cap and a positive-seal piston this is Turbosmart loudest BOV.
SUPPLIED WITH:
- Yellow Spring Rated -22 to -20 InHg (installed)
- 38mm weld-on adapter.
