Cast iron intake manifold used on all 1973 Q code 351-4V or 351CJ engines in a Mercury Cougar or Ford Mustang. Stock 4 barrel intake manifold. Take off manifold with correct casting number of D3ZE-9425-AA . Intake shipped bare, less choke stove, carburetor studs, heater tube, vacuum fittings, and water neck where applicable. Ford master part number D3ZZ-9424-A.
*Note - 351 Cleveland engines only.
*Installation Tip - A spacer plate with EGR provision is needed for proper installation.