Turbosmart - Subaru 15-21 WRX - BOV Kompact Dual Port

Our latest Kompact Smart Port made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire friendly staging technology that gives you the response of a plumb-back valve, with the high-performance benefits of a vent-to-atmosphere valve.

The Smart Port system involves a new manufacturing process utilizing specialized alloys and coatings, along with a revolutionary new vent to atmosphere trumpet design. These new designs allow for a very fast response while also providing enhanced sealing. The result is quicker spool-up and better performance on modern drive-by-wire vehicles.

Smart Trumpet Design 
Turbosmart’s Smart Port trumpet allows the use of a softer spring in the body of the BOV to aid in valve response to the plumb backport, while still retaining the ability to vent to the atmosphere.

Fitment

Subaru WRX (FA20F 2.0T) 2015-2021