Turbosmart - Subaru 15-21 WRX - BOV Smart Port (Black) subaru-ascent-2022 304 stainless steel tubing for

304 stainless steel tubing for maximum performance

Custom WRX/Legacy fitment compressor housing

strong urethane construction maintains its form through all weather conditions

The included COBB Thrust Tunnel is constructed of wrinkle-Silver powder-coated aluminum and attaches to the factory hood ducting to maximize airflow through the core

a CFD-designed velocity stack leads to a unique airflow straightener grid designed to smooth the incoming airflow as it passes the Mass Air Flow sensor for precise readings

Turbosmart - Subaru 15-21 WRX - BOV Smart Port (Black) subaru-ascent-2022 304 stainless steel tubing forType 5 Dual Port BOV 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 piston manufacturing process utilizing specialized alloys and coatings, along with a revolutionary new vent to atmosphere trumpet design. These new designs allow