Peterson Fluid Systems Screw-In Oil Tank Breather -12 AN Male Thread AFCO Racing Products and provide superior exhaust flow

and provide superior exhaust flow over factory manifolds to let your 351 Windsor block engine breathe better

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1994-1995 Chevrolet K2500

1963-1965 GMC PB1500 Series

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Peterson Fluid Systems Screw-In Oil Tank Breather -12 AN Male Thread AFCO Racing Products and provide superior exhaust flowDirect Screw In Oil Tank Breather. 12 AN male thread to screw directly into the breather bung on Peterson dry sump tanks. Internally baffeled. Can also be used on engine valve cover as a fill plug breather. includes weld bung and filter. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil