OIL FILTER BYPASS VALVE CHEV no bypass

The Aeroflow Performance oil bypass eliminator is designed to eliminate the oil bypass found on Chevrolet engines. It does not allow unfiltered oil back into the engine compared to the factory bypass version which allows unfiltered oil back into the engine at high pressure. These are a straight forward bolt in style that is made from billet aluminium which is much stronger compared to the failure prone die cast piece. A stock type spin-on oil filter can be used when this part is installed.