The EMPI dual-purpose Oil Filler & Breather Box includes a system of internal baffles that separate the oil from the air then returns the oil back to the engine. It mounts upright on the alternator stand making for easy oil filling and was designed to look like part of the engine. The Billet Alu..
Reduce crankcase pressure, eliminate blow-by and oil loss. High revving modified engines require more crankcase ventilation than the stock breather can supply. With the EMPI Aluminum Oil Breather Kit the blow-by oil is collected in the foam filter and the air vapors are vented to the atmosphere. New..