Conner Engineering produces automotive, marine and aircraft manifolds. We are skilled at producing spherical joints and flat joints. We can make intake or exhaust manifolds. We have produced manifolds with water jacket applications in addition to the standard automotive variety. We have made them from aluminum, stainless steel, cast iron and ductile iron. We can hold the flatness and microfinish specifications to your exacting requirements. Temperature ports and senor ports are no problem. Pressure testing and Impregnating is no problem.