Turbosmart - Subaru 15-21 WRX - BOV Smart Port (Black) subaru-ascent-2022 Other features unique to the

Other features unique to the PERRIN EBCS Pro:

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

This catback exhaust transforms your sport compact into a tarmac-munching driving machine

Custom WRX/Legacy fitment compressor housing

aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire powerband

Turbosmart - Subaru 15-21 WRX - BOV Smart Port (Black) subaru-ascent-2022 Other features unique to theType 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