Holley 12-387 Features:

• Free flows 350 liters per hour (LPH)
• Fuel pressure is internally regulated to 58 psi eliminating the need for an external fuel pressure regulator
• The module returns excess fuel right inside the tank so no separate return line is required
• Designed as a direct replacement for factory pick-up and sending unit
• The fuel sender is pre-calibrated to factory settings to work with the original fuel gauge
• 5/16 in. (.3125) inlet diameter
• HydraMat filter has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminants
• Can retain the factory fuel hard line by connecting to fuel pump module with EFI-rated hose

Note: The pump is not compatible for use with Pulse-width Modulation (PWM)