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Air and Fuel› Fuel Pumps, Regulators and Components

AEM

340LPH High Flow In-Tank Fuel Pump

Name: 340LPH High Flow In-Tank Fuel Pump
Brand: AEM
SKU: AEM-50-1000

$128.95 $125.08 Save $3.87

SKU: AEM-50-1000

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Overview

The AEM 340LPH High Flow In-Tank Fuel Pump is designed for high-performance naturally aspirated and forced induction EFI vehicles. It delivers reliable performance and high volumes of fuel flow at a lower cost than comparable pumps. The pump flows 340 lph (84 gph) at 40 PSI and can support over 1,000 HP at 43 PSI.

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The AEM 340LPH High Flow In-Tank Fuel Pump (PN 50-1000) is engineered for demanding EFI vehicles, including those with high-output naturally aspirated and forced induction setups. This in-tank pump provides a reliable and high-volume fuel flow solution, offering significant performance at approximately half the cost of competing pumps. This fuel pump is tested to flow 340 lph (84 gph) at 40 PSI and is capable of supporting over 1,000 horsepower at 43 PSI. It features a compact 39mm diameter, making it suitable for most applications, and an offset inlet design to simplify installation. The kit includes the fuel pump, rubber sleeve and end caps, a pre-filter, internal fuel hose and clamps, an end cap, and a flying lead wiring harness. Please note that the included universal pre-filter may not fit all vehicle applications, and it's recommended to consult OEM specifications for filter replacement. Additionally, the vehicle's factory fuel pump wiring may require upgrades to handle the current draw of this high-flow pump; refer to the installation instructions for electrical requirements. AEM does not endorse or approve of tank modifications for this fuel pump.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	AEM
Part Number	AEM-50-1000
Category	Air and Fuel

Videos

Unboxing the AEM High Flow In-Tank Fuel Pump 340 lph

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AEM FUEL PUMP INSTALL!! 08-14 SUBARU WRX/STI

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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