PERRIN Recirculating Blow Off Valve Red - 2002-2007 Subaru WRX / 2004-2021 STI Subaru-WRX-2025 This kit cross-references with OE

This kit cross-references with OE part number 10105AA351

Whiteline Adjustable Rear Lateral Link Front

About the Oil Filler Cap

aftermarket wheels are required for clearance

PERRIN Recirculating Blow Off Valve Red - 2002-2007 Subaru WRX / 2004-2021 STI Subaru-WRX-2025 This kit cross-references with OEPERRIN Recirculating Blow Off Valve Red Features: Red anodized finish Adjustable relief pressure for easy tuning 1. 225" inlets outlets prevent compressor surge Customizable spring tension for smooth or aggressive venting Adjustable flow control to balance boost and throttle response Recirculates air to maintain proper air fuel ratio Low maintenance with simple disassembly Direct fit for WRX STI, no modification needed CNC machined 6061 billet