This 3 pc. intake includes a spacer, super charge intake base, upper & lower intake gaskets, supercharger gasket and hardware.
The spacer (shown at bottom of pic) is optional, so that you can port your lower intake to match the square ports of the spacer for larger volume. Also so that you can match the supercharger plate.
This Morana exclusive (together with your M112 supercharger) will yield a good 60-80 hp. depending on amount of boost used.
M112 OHV Supercharge Intake - By Tom Morana Racing
Application: Ford 4.0L V6 OHV Ranger's, Explorer's, Mazda B4000