P/N 17334: 07-12 GT500 Stealth EFI Fuel System. For Mustang GT500's with 3-Valve GT 4.6L Swap. Rated for EFI engines producing up to 1,400 Flywheel HP Forced Induction or 1,900 Flywheel HP Naturally Aspirated. For Mustang Shelby GT500's equipped with a 4.6L 3V GT engine and/or equivalent intake. Includes Aeromotive's HD Fuel Pump Wiring Kit for limited duty racing applications.