Turbo XS Hybrid Blow Off Valve Type XS Subaru WRX 2015-2021 | W15-XS-HYB Wheel Bolt Pattern_5x114.3 Part #: APR-CBX-WRXHSHAT

Part #: APR-CBX-WRXHSHAT

Taken your throttle body coupler off one too many times

or tuning—heat soak quickly becomes a limiting factor

The Brian Crower Stage 3 Race Specification Cams for the 02-05 WRX EJ205are designed with a longer duration profile and added rpm potential

Turbo XS Hybrid Blow Off Valve Type XS Subaru WRX 2015-2021 | W15-XS-HYB Wheel Bolt Pattern_5x114.3 Part #: APR-CBX-WRXHSHATFitment: Subaru WRX 2015 2021 Not too loud and not too quiet, the W15 XS HYB from TurboXS is the valve for you if you want an upgraded Blow Off Valve that you can hear when you want to but not when you don't. This valve is designed to vent partly to atmosphere and partly back to the intake giving you the "best of both worlds". This valve comes complete with everything you need to replace your stock bypass valve.