Turbosmart TS-0205-1010 Black Dual Port Blow Off Valve for Mazda/Subaru Model specific dual port valve Four blow off valves in one Black/silver sleeper Applicable for Mazda speed (MPS) 3, 6 and Mazda CX7. Subaru Legacy/Liberty GT, Impreza WRX MY08, Forester MY08 Supplied with blanking plug and gasket