Turbo XS RFL Series Recirculating Bypass Valve 2015-2021 WRX MODEL_Legacy reusable open-cell foam filter element

reusable open-cell foam filter element balances superior filtration with minimal airflow restriction

Adapter: CNC 6061-T6 light weight high grade aluminum

designed specifically for 2006-2014 WRX

Personalize your setup with interchangeable silver and black bezels and black and white faceplates—four styles in one gauge

Turbo XS RFL Series Recirculating Bypass Valve 2015-2021 WRX MODEL_Legacy reusable open-cell foam filter elementThe W15 XS RBV from TurboXS is the valve to get if you want an upgraded Bypass Valve but want to fully recirculate the vented boost back to your intake like the stock valve. Designed specifically for the 2015 WRX using our all new "XS" BOV platform, this valve is designed as a direct replacment for the stock bypass valve and comes complete with everything you need to replace it. The XS platform adds incredible versatility to this Recirculating Bypass