NEW FORD 4.6 SOHC INTAKE MANIFOLD PLENUM WITH GASKETS! New & Improved Intake Manifold Plenum WITH Gasket Set! This manifold has a reinforced aluminum coolant crossover & Includes a thermostat, O-ring, screws, brackets, and instructions for easy installation. Brand NEW fitting the following years and models: 1996 1997 1998 Ford Mustang