Subaru / Mazda Dual Port Bov Subaru / Mazda Dual Port Bov

Subaru / Mazda dual port blow off valve,Featuring an easy pressure adjustment via a rotating cap and a positive-seal piston,Can be configured for Full Venting / Full Plumback or 50/50,To suit: Mazda MPS 3, 6, Mazda CX7,Subaru Legacy / Liberty GT,Subaru WRX MY08 current,Forester My08 current.