P/N 17309 05-09?Mustang GT Stealth A1000 System. For Mustang GT?s with Coyote 4-Valve 5.0L Swap. Rated for EFI engines producing up to 1,000 Flywheel HP Forced Induction or 1,300 Flywheel HP Naturally Aspirated. For Mod Motor Mustangs equipped with a 5.0L 4V Coyote engine and/or equivalent intake. Includes Aeromotive?s Fuel Pump Speed Controller for continuous duty street/strip applications.