This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. Featuring a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates. The fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator – no separate return line is required because this module returns excess fuel right inside the tank! This 1963-1967 Corvette Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line – just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.

Application	1963-67 Chevrolet Corvette
Brand	Holley Sniper EFI
Emission Code	5
Free Flow LPH	255
Fuel Sending Unit Ohms	63-67 Corvette Factory
Fuel Type	Gasoline
Inlet Diameter (in)	5/16″
Material	Steel and Plastic
Product Type	Fuel Pump Module
Vent Size	N/A
Warranty	Limited 90 Day
UPC	090127062531
Part Number	12-310