Water Manifold, BB Chev to #20AN

This clean billet manifold gets a single source distributed to both banks of your big block Chevy. The mating surface is grooved for a positive o-ring seal and it is designed to accept #20AN fittings. Any of our WN style fittings can be used. This part number is polished or anodized your choice of 3 colors. For chrome see the related products below.