P/N 17317: 07-12?GT500 Stealth EFI Fuel System. For Mustang GT500?s with Cobra Jet 5.4L Swap. Rated for EFI engines producing up to 1,000 Flywheel HP Forced Induction or 1,300 Flywheel HP Naturally Aspirated. For Mod Motor GT500 Mustangs with 5.0L 4V Coyote engine and/or equivalent intake. Includes Aeromotive?s Fuel Pump Speed Controller for continuous duty street/strip applications.