Holley 20-89 THROTTLE SPRING KIT

System, 10-13 Mustang GT, 18695 Elim, 14141 5.4L Cobra Jet Rails, 16306 PSC & Misc. Fittings.

P/N 17347: 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 4-V engine and/or the equivalent intake. Includes Aeromotive?s Fuel Pump Speed Controller for continuous duty street/strip applications.

Application Summary: