• Upgrade Your Ford's Performance! This Aeromotive adjustable billet fuel pressure regulator is a must - have for Ford 5.0L and some 5.4L engines. • Easy Installation: Fits effortlessly on the stock factory fuel rail. • Precise Control: Adjustable from 30 - 70 PSI with a 1:1 ratio fuel pressure rise when referencing boost. Part Number 13103 Ford Rail Mount EFI Adjustable FPR. Features 3 - Bolt Mount and Adjustable FPR Vacuum/Boost Reference. Comes with a 1/8' NPT gauge port, stainless steel spring for precise fuel control, and an installation kit with O - rings and gaskets. Suitable for 86 - 93 5.0L, 94 - 98 1/2 4.6L, and 94 - 95 5.0L engines. See also Part Number 13102. View Installation Instructions.

This Aeromotive fuel pressure regulator is perfect for Ford enthusiasts looking to enhance their vehicle's performance. It's ideal for those who own 86 - 93 Ford 5.0L, 94 - 98 1/2 4.6L, or 94 - 95 5.0L cars. Use it when you want to fine - tune your engine's fuel pressure for better power output and efficiency. It has a 3 - bolt mount and can be adjusted from 30 - 70 PSI. The regulator also features a 1/8' NPT gauge port for easy monitoring.