Re-engineered replacement intake manifold for Ford enginesHeat stabilized nylon increases plenum durability and resistance to heatMatches OE runner profiles to ensure drivability and performance are not compromisedUpdated gasket design locates gasket on flange, compatible with OE gasketsIncludes brackets, hardware and new thermostatATP's premium replacement Ford 4.6 intake manifold is re-engineered to correct common failure points, and importantly, prevent repeat replacements. This is attributed to construction from a heat stabilized nylon, providing better resistance to heat, cold/hot cycles and higher resistance to cracking. The manifold has an updated locating gasket design, is compatible with OE gaskets and utilizes OE specified brass threaded inserts for all critical connections such as the fuel rail. The kit includes a replacement manifold, gaskets, brackets, necessary hardware and a thermostat.