Holley 525 LPH Pump 1983-1997 Ford Mustang

The Holley 525 LPH Pump 1983-1997 Ford Mustang is a direct-fit fuel pump module designed to drop into stock EFI fuel tanks of 1983-1997 Ford Mustangs. It supports high-performance needs with a 525 liters per hour Holley pump capable of fueling up to 1200 EFI or 1450 carbureted horsepower, making it ideal for serious upgrades.

Key Features

6061-T6 aluminum fuel pump module with 525 LPH Holley Sniper pump assembly
6AN o-ring outlet and return ports for easy plumbing connections
Includes filter sock, flange o-ring, and fuel tank lock ring for complete installation
Compatible with both EFI and carbureted fuel systems
Supports up to 1200 EFI or 1450 carbureted horsepower (@ 60 PSI at 13.5 Volts / 17 AMP Draw)
Requires a bypass regulator; recommended Holley 12-879 or 12-880 bypass regulators
Flange is bright dip black anodized for corrosion resistance

Fitment

1983-1997 Ford Mustang EFI fuel tanks (direct fit)

Note: Verify compatibility before ordering. Both EFI and carbureted systems require a bypass regulator for proper operation. Installation instructions are available from Holley.