P/N 17346:10-17 Mustang GT Stealth EFI Fuel System: For Late Model GT?s with Cobra Jet 4-V 5.4L Swap. Rated for EFI engines producing up to 1,400 Flywheel HP Forced Induction or 1,900 Flywheel HP Naturally Aspirated on gas. For 2010-2017 Mustang GT Chassis with engine swap to 5.4L Cobra Jet Supercharged 4V engine and/or equivalent intake. Includes Aeromotive?s HD Fuel Pump Wiring Kit for limited duty racing applications.