Description
Tial QR Recirculating Blow Off Valve w 25.4mm (1") Recirculation Port 12 psi Purple 004034 vendor_HKS KSP CSB040 AR KSP CSB040 AR Improve airflow between the mass airflow sensor and turbo inlet with the GrimmSpeed Post MAF Hose Kit for the 2015–2021 Subaru WRX