COBB Subaru BPV-to-1in FMIC Adapter | 2008–14 WRX / 2005–09 Legacy GT / 2009–10 Impreza 2.5 GT | NOT CA Legal (Manufacturer SKU 824500).
COBB adapter SKU 824500 connects the GR WRX / Legacy GT factory-pattern bypass-valve flange to a 1-inch universal intercooler charge-pipe connection. Requires the matching bypass valve and an aftermarket FMIC/charge pipe with a 1-inch universal adapter connection; this is NOT a stock-location bypass valve, a complete FMIC or an unrestricted bolt-on. COBB confirms Subaru 2008–2014 Impreza WRX (manual except 2008 factory AT), 2009–2010 Impreza 2.5 GT and 2005–2009 Legacy GT / Spec.B applications. Per manufacturer: NOT legal for sale or use in California on any emissions-controlled motor vehicle; COBB EPA anti-tampering policy qualifications apply elsewhere.
Manufacturer references: COBB official kit/component page
