Dual outlet-type blow off valve. Dual port 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 blow off valve 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, also Subaru Legacy/Liberty 09-10.
- More versatility, higher performance
- OEM type fitment
- Offers superior flow
- Offers greater structural integrity under boost
- Fits most cars using the factory Bosch or Denso bypass valves and Subaru Legacy/Liberty 09-10