Holley EFI Electric Fuel Pump

Holley EFI Electric Fuel Pumps: Built for Every Level of Performance

When you commit to an electronic fuel injection system, the fuel pump is the foundation that makes everything else work. Holley EFI has spent decades engineering electric fuel pumps specifically to meet the precise, high-pressure demands of modern EFI setups — whether you're running a mild street build or a boosted, nitrous-fed race machine. The result is one of the most comprehensive and purpose-matched pump lineups in the performance aftermarket.

In-Line Pumps: From Street-Strip to Extreme Horsepower

Holley EFI's in-line electric fuel pumps span an enormous power range, giving builders a direct, flow-matched solution for almost any application. At the top of the range sit the flagship VR1 and VR2 brushless pump series. Featuring brushless pump technology and a twin screw rotor design, the VR1 and VR2 in-line fuel pumps are capable of high pressures and flows while maintaining a low amperage draw and quiet performance. The VR1 supports applications up to 2,150 EFI or 2,400 carb HP, while the VR2 brushless pump is compatible with pump gas, race gas, methanol, and E85, and supports up to 4,400 EFI or 4,800 carb HP.

For builds demanding serious flow without stepping all the way up to the VR series, Holley's Dominator billet in-line pump family fills the gap. The 200 GPH Dominator in-line billet pump supports up to 1,800 EFI or 2,100 carb HP and is compatible with pump gas, race gas, diesel, or E85. Smaller-displacement or naturally aspirated engines can step into dedicated options like the 65 GPH HP in-line pump, which supports up to 600 EFI or 730 carb HP.

In-Tank Pump Modules: Drop-In EFI Upgrades for Classic Vehicles

One of Holley EFI's greatest strengths is its extensive catalog of vehicle-specific in-tank retrofit modules — a critical asset for builders converting classic American muscle cars and trucks to EFI. Whether you are already running fuel injection or making the switch to EFI, Holley has in-line and in-tank pumps to make the transition or upgrade easier.

These drop-in modules are engineered to use factory sender holes and OE mounting brackets wherever possible, dramatically simplifying installation. Flow ratings match a wide range of power targets: the 255 LPH fuel tank module for 1968–1972 GM A-Body vehicles supports up to 550 horsepower, while the 350 LPH module for 1968–1972 GM A-Body vehicles supports up to 750 horsepower. For higher-output combinations, the dual 450 LPH in-tank retrofit fuel module is E85 compatible and supports up to 1,700 EFI or 2,200 carb HP.

The Sniper EFI 340 LPH in-tank pump is a versatile option for a broad range of classic and late-model platforms. All four models of the pump are compatible with gasoline or E85 and are designed for applications requiring more fuel flow while utilizing the factory OE lines and mounting brackets.

Fuel Compatibility and Complete System Thinking

Across the entire lineup, Holley EFI electric fuel pumps are engineered to integrate cleanly with the rest of the Holley ecosystem. Factors like engine horsepower, the type of fuel you're using, system pressure requirements, and supply voltage are all critical when selecting the correct pump for your setup. Whether your build runs pump gas, race fuel, diesel, or E85, there is a Holley EFI pump engineered to handle it. With over 280 different fuel pump options supporting up to 2,000 HP engines and a wide variety of fuel types, Holley covers both EFI and carbureted, and both mechanical and electric pump applications.

From mild in-tank swap upgrades to race-level brushless technology, the Holley EFI electric fuel pump lineup is one of the deepest in the industry — engineered from the ground up to keep fuel injection systems fed under any condition.