D0ZE-9425-E Cast aluminum intake manifold used on all 1970 G code Boss 302 engines in a Mercury Cougar or Ford Mustang. Stock 4 barrel intake manifold. Take off manifold with correct casting number of D0ZE-9425-E . Intake shipped bare, less carburetor studs, heater tube, vacuum fittings, and water neck where applicable. Ford master part number C9ZZ-9424-D or -E.