BOV SmartPort Dual Port Subaru WRX 2015+ - Black R3 Turbosmart’s superior engineering provides a

Turbosmart’s superior engineering provides a secure connection between the BOV and your turbo outlet while allowing smooth operation at high pressure

The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve

Its brass piston is solid and light

Plastic OEM blow-off valves like those on the RS have a track record of failures - they leak and become brittle with age until they eventually crack

BOV SmartPort Dual Port Subaru WRX 2015+ - Black R3 Turbosmart’s superior engineering provides aOur latest Type 5 Dual Port BOV, explicitly made 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 and a revolutionary new vent to atmosphere trumpet design. These unique designs