BOV Kompact Dual Port-20mm Denso with the high-performance benefits of

with the high-performance benefits of a vent-to-atmosphere valve

Ports with sequential timing allow quieter operation during everyday driving while getting all the benefits of a vent-to-atmosphere BOV under race conditions

1Hz to 500Hz logging rate

Dual Port and Supersonic blow off valves

and its dual-stage feature allows for two different settings to be used in low and high-boost applications

BOV Kompact Dual Port-20mm Denso with the high-performance benefits ofDual outlet type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during everyday driving while getting all the benefits of a vent to atmosphere BOV under race conditions. They are easily converted to an entire atmospheric or full bypass unit using supplied port blanking plug.