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.

TURBOSMART Supersonic Universal Fit Blow Off Valve, Black, Each Diagram Image

More From This Category

TURBOSMART Kompact EM Plumb Back Valve, Diverter Valve, VR1, Each

TURBOSMART Kompact EM Plumb Back Valve, Diverter Valve, VR1, Each

$308.55

TURBOSMART Kompact Supersonic Blow Off Valve, For Honda Civic Si/RS 1.5L, Each

TURBOSMART Kompact Supersonic Blow Off Valve, For Honda Civic Si/RS 1.5L, Each

$249.41

TURBOSMART GenV ALV40 Anti-Lag Valve, Each

TURBOSMART GenV ALV40 Anti-Lag Valve, Each

$629.81

GO FAST BITS Hose Plugs, 20mm Hose Plug

GO FAST BITS Hose Plugs, 20mm Hose Plug

$12.96 $14.40

10% OFF
GO FAST BITS TMS Valve, Deceptor PRO II (20mm inlet, 20mm outlet)

GO FAST BITS TMS Valve, Deceptor PRO II (20mm inlet, 20mm outlet)

$486.00 $540.00

10% OFF
TURBOSMART Blow-Off Valve, Dual Port, R35 System, Black, Aluminium, Each

TURBOSMART Blow-Off Valve, Dual Port, R35 System, Black, Aluminium, Each

$757.56