C9ZE-9425-A or -B Cast iron intake manifold used on all S code 390-4V engines in a Mercury Cougar or Ford Mustang. Stock 4 barrel intake manifold. Take off manifold with correct casting number of C9ZE-9425-A or -B. Intake shipped bare, less carburetor studs, heater tube, vacuum fittings, and water neck where applicable. Ford master part number C9ZZ-9424-A. Current date 8H14.
*Installation Tip - A water heated aluminum spacer plate with PCV provision is needed for proper air cleaner clearance.
*Expert advice - This is not a great performance intake manifold, should only be used by those who wish to stay original. The 1967-68 390-4V intakes were true GT manifolds. Technically this is a 390IP. IP = Improved Performance.