AEM 340LPH In Tank Fuel Pump E85 Ethanol Compatible (50-1200) | Subaru WRX 2002-2007 / STI 2004-2007

The AEM 340LPH In-Tank Fuel Pump is engineered to support increased fuel demand for Subaru WRX 2002–2007 and Subaru STI 2004–2007 applications running upgraded or ethanol-capable fuel systems. Designed to deliver consistent, high-volume fuel flow, this pump provides reliable pressure under load, making it an ideal solution for turbocharged builds and E85 conversions.

KEY FEATURES

• High-flow 340 liters-per-hour fuel pump supports high-horsepower applications
• E85 ethanol compatible design for modern performance fuel systems
• Provides stable fuel pressure under boost and high load conditions
• In-tank configuration ensures efficient cooling and quiet operation
• Ideal for turbocharged, tuned, and ethanol-fueled Subaru setups

TECHNICAL SPECIFICATIONS

• Fuel Pump Type: In-tank electric fuel pump
• Flow Rating: 340 liters per hour (LPH)
• Fuel Compatibility: Gasoline and E85 ethanol
• Application: High-performance and forced-induction fuel systems
• Design Intent: Supports increased fuel demand for tuned and ethanol-capable engines

VEHICLE FITMENT

• Subaru WRX 2002–2007
• Subaru STI 2004–2007

AEM designs precision-engineered performance electronics, gauges, and fuel system components built to deliver accurate data, reliable fuel delivery, and confidence for street, performance, and motorsports applications.