PSR Universal 2 Port Dual Baffled Catch Can/Air Oil SeparatorPSR 2 Port Twin Baffled Catch Can Billet construction Protects engine components from damage caused by oil blow by Twin baffled design for optimum oil seperation Reduces fuel octane dilution by preventing oil from mixing with fuel in combustion chamber Billet barb 1 2" fittings One inlet, one outlet port Compact design for crowded engine bays Drain plug 2 piece body for easy service Universal mounting bracket Body Height: 120mm Body Diameter: 64mm