Sniper EFI Fuel Pump Module 340 LPH Drop-In

The Holley Sniper EFI Fuel Pump Module 340 LPH Drop-In is designed for performance enthusiasts looking to upgrade fuel delivery on carbureted or older EFI platforms. This module effectively addresses the critical bottleneck of inadequate fuel supply pressure and volume, which can limit engine output on modified vehicles. Whether you're tuning a street machine, weekend racer, or high-horsepower build, this drop-in solution simplifies installation while maintaining factory or near-factory fitment.

With a flow rate of 340 LPH, this fuel pump module provides ample volume for naturally aspirated engines and turbo applications. The pump features Holley's proven internal design, including precision-tuned regulators and check valves that ensure consistent pressure across the fuel rail. This design helps prevent lean-out conditions during acceleration or sustained boost, making it a reliable choice for modified builds.

Mechanics and tuners frequently recommend this module for LS swaps, carb-to-EFI conversions, and forced-induction retrofits where stock fuel systems may be insufficient. Its modular construction allows for straightforward installation into existing fuel tanks or OEM mounting points, while the sealed cartridge design protects internal components from debris and moisture contamination. Ensure compatibility with your tank design and outlet diameter for optimal performance.