Cast Aluminum Oil Breather Kit

EMPI brand. Reduce crank case pressure, eliminate blow-by and oil loss. High revving modified engines require more crankcase ventilation than the stock breather can supply. Oil is collected in the foam filter and the air vaports are vented to the atmosphere. Includes EMPI logo cast in the top, improved heavy duty breather hose, and internal screen mesh shelt to elevate the foam filter element. Breather Box.