Aeromotive 99-04 5.4L Lightning/Harley Fuel Rail Kit Performance Measure your stud protrusion after

Measure your stud protrusion after mounting your wheels — if threads show past the wheel face

Air in the lines is common after a swap — run the pump for 10–15 seconds to purge

Not compatible on models with factory Xenon HID headlights

Perrin 22-23 Subaru BRZ/GR86 Cold Air Intake - Black

Universal fitment approach - Works across most trunk layouts without modification

Aeromotive 99-04 5.4L Lightning/Harley Fuel Rail Kit Performance Measure your stud protrusion afterAeromotive 99 04 5. 4L Lightning Harley Fuel Rail Kit Aeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with "bolt on" ease of installation. Fits 1999 2004 5. 4L Ford Lightning & Harley Trucks Rails Only ORB 08 Ports with compact connections and positive, leak free sealing. Full 5 8" ID through bore, capable of supporting up to 3,000 HP. Fully compatible with 10 AN line if combined with custom ORB 08 AN 10 adapter P N 15641.