Support More Power with the AEM 340LPH E85 Fuel Pump! | Subaru WRX & STI (50-1215)
Video description
Planning bigger power for your Subaru? Whether you're running E85, upgrading your turbo, or simply outgrowing your factory fuel system, the AEM 340LPH High Flow Fuel Pump (50-1215) is a proven upgrade for high-performance Subaru builds.
Featuring an impressive 340 liters per hour (LPH) flow rate, this in-tank fuel pump delivers the fuel volume needed to support increased horsepower while maintaining reliable fuel delivery under demanding driving conditions. It's fully E85 compatible, making it an excellent choice for flex fuel and ethanol-powered applications.
Built with AEM's reputation for quality and durability, this fuel pump is engineered to withstand the high pressures and temperatures associated with performance driving, whether you're on the street or at the track.
Features:
- High-flow 340 LPH fuel pump
- E85 and gasoline compatible
- Supports high-horsepower and upgraded turbo applications
- Reliable fuel delivery under demanding conditions
- Durable construction for long-lasting performance
- Includes installation hooks
Fitment:
2008–2014 Subaru WRX
2008–2021 Subaru STI
2005–2009 Subaru Legacy GT
2005–2009 Subaru Outback XT
🔧 Installation Tip
Don't throw away your factory pump spacer! When installing the AEM 50-1215, you'll need to reuse the factory O-ring spacer from your OEM fuel pump. Transfer it to the new pump, install the two supplied O-rings, and apply a light coat of lubricant to both O-rings before reinstalling the pump into the factory fuel filter housing. This helps ensure a proper seal and smooth installation.
Upgrade your fuel system with confidence and give your Subaru the fuel supply it needs to support your performance goals.
Shop the AEM 340LPH E85 Fuel Pump and more Subaru performance parts at Import Image Racing:





