The Turbo XS Hybrid blow-off valve for the 2022 Subaru WRX blends vent-to-atmosphere and recirculation functions to support proper turbo operation while producing a pronounced 'psssh' sound between shifts. CNC-machined from 6061 aluminum and anodized stealth black, it’s designed for quick installation with basic tools and aims to balance sound with drivability.
Turbo XS 22-24 Subaru WRX Hybrid Blow Off Valve