Sniper EFI Electric Fuel Pump

Sniper EFI Electric Fuel Pumps: Built for the EFI Conversion Generation

When it comes to feeding a modern fuel injection system on a classic muscle car, truck, or street rod, the electric fuel pump is the unsung hero of the entire build. Sniper EFI — Holley's performance-focused brand dedicated to making EFI accessible — has developed a lineup of electric fuel pumps purpose-built to match the demanding pressure and flow requirements of today's EFI systems, while remaining straightforward enough for a garage install.

A Pump for Every Application

Sniper EFI's electric fuel pump catalog covers the two most common installation scenarios: in-tank and inline mounting. The flagship offering is the 340 LPH in-tank electric fuel pump, a high-output unit engineered to fit the most popular EFI applications. At 60 PSI and 13.5 volts, this pump draws just 16.9 amps and is rated to support up to 700 EFI horsepower or 900 carbureted horsepower, making it well-suited for naturally aspirated builds as well as power-adder applications involving turbos, superchargers, or nitrous.

For builds with more modest power goals, Sniper also offers 255 LPH in-tank pump modules capable of supporting engines producing up to 550 horsepower. These drop-in modules are designed for vehicle-specific fitment — covering popular platforms like 1964–1972 GM A-Body vehicles, 1973–1987 GM C/K Series trucks, G-Body cars, and classic Ford Mustangs — allowing builders to utilize the factory fuel tank without modification to OE lines and mounting brackets.

E85 Compatibility and Fuel Flexibility

One of the standout features across Sniper EFI's in-tank pump lineup is broad fuel compatibility. All models are compatible with both gasoline and E85, making them a future-proof investment for anyone considering a high-ethanol tune down the road. The pumps can also be regulated to support carbureted systems, adding versatility for hybrid or transitional builds.

Designed to Integrate with the Sniper Ecosystem

Sniper EFI is more than a single product — it is an ecosystem. The brand's electric fuel pumps are engineered to pair seamlessly with Sniper throttle body injection systems, regulators, and fuel system kits. Each pump ships complete with installation hardware including a filter, wiring pigtail, rubber hose, clamps, and a rubber grommet, minimizing the need to source additional components. For dual-pump setups on high-horsepower builds, Sniper also offers dual in-tank retrofit fuel modules combining dual 340 LPH pumps that together support up to 1,400 EFI or 1,800 carbureted horsepower.

Engineered for the Classic Car Builder

What sets Sniper EFI apart in the electric fuel pump space is the deliberate focus on EFI conversion builders working with carburetor-era vehicles. The pumps are sized to work within factory sender hangars and OE mounting brackets wherever possible, keeping installation clean and accessible. Whether you are upgrading a stock fuel system to support a Sniper 2 throttle body kit or building a purpose-built street/strip machine, Sniper EFI's electric fuel pump lineup provides a reliable, high-pressure foundation for the entire fuel delivery system.