2001-2004 Mustang GT 4.6L Sohc 2V Perf Improvement Intake Manifold (Req Manifold Gasket Set) (FRPM-9424-P46A)Feed your engine cleaner, cooler air with the 2001 2004 Mustang GT 4. 6L Sohc 2V Perf Improvement Intake Manifold (Req Manifold Gasket Set) from Ford Racing. Designed by Ford Performance engineers to maximize airflow and throttle response. Manufacturer Description Ford Racing 01 04 Mustang GT 4. 6L SOHC 2V Perf Improvement Intake Manifold (Req Manifold Gasket Set)