Process West Generic Air Oil Separator (catch can system)Process West SEPR8R Air Oil Separator Billet Aluminum Construction High Flow Internal Filter System Moulded hoses for perfect fitment Inlet manifold pollution is the enemy of any high performance engine, particularly turbocharged high efficiency engines that make up the majority of current performance cars. To counter this Process West have developed the SEPR8R, an advanced catch can system for your high performance engine that uses state of the art