Dual outlet-type BOV. The Turbosmart Dual Port Blow-Off Valve vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug. Fits most cars using the factory BOSCH or DENSO bypass valves.
Available in the following sizes:
20mm (TS-0203-1021)
25mm (TS-0203-1022)