BOV Vee Port Pro Subaru -Black SL4 This ProPort is factory-fitted with

This ProPort is factory-fitted with a Hall Effect Position Sensor so that you can measure and log the valve position

Turbosmart's advanced engineering ensures that the product provides superior performance

This kit contains all the necessary components to replace your existing O-Rings with Turbosmart's Big Bubba O-Rings

Upgrade your Blow Off Valves with Turbosmart's Big Bubba O-ring Kit and experience increased performance

32MB ECU logging memory

BOV Vee Port Pro Subaru -Black SL4 This ProPort is factory-fitted withRedesigned from the ground up, the new Vee Port Pro suit Subaru is 20% smaller and 33% lighter than its predecessor. Features a unique, variable exhaust port system, providing superior venting of excess pressure. Easy to install and set up. An ideal choice for street tuned WRXs.