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Product Fitment:
Subaru WRX: 2022–2025
Outback XT: 2020–2025
Outback Wilderness: 2022–2025
Ascent: 2020–2025
Legacy XT: 2020–2025
Unlock reliable fueling performance in your late-model Subaru with the COBB High Flow Fuel Pump, a direct-fit upgrade engineered for increased power demands and ethanol-fuel compatibility. Designed to replace the factory low-pressure in-tank pump, this high-output unit ensures stable fuel delivery for vehicles running higher boost, upgraded turbos, or E85 blends—without sacrificing everyday drivability.
Powered by an AEM-engineered 340LPH E85-Compatible High Flow Fuel Pump, this kit features robust internal components capable of withstanding ethanol (up to E100), methanol (up to M100), and all gasoline types. Whether you’re chasing higher power or ensuring safe fueling under load, this pump delivers the volume your build requires.
Every kit includes a COBB-designed pump retaining clip, high-quality fuel sock, and a plug-and-play wiring harness for a clean, hassle-free installation—no cutting or custom wiring required.
Supports increased horsepower and torque levels
Ensures stable low-side fueling as boost and demand increase
Ideal for E85-tuned Subarus and high-performance daily drivers
Provides dependable flow under heavy load and high-RPM operation
AEM 340LPH High Flow Fuel Pump
E85-compatible (supports ethanol-based fuels)
Plug-and-play wiring harness
COBB custom pump retaining clip
Reliable fuel delivery for stock or COBB OTS maps
Direct-fit replacement for OEM low-pressure pump
Upgrade your Subaru’s fueling system with confidence and give your performance build the consistent fuel pressure it deserves.
This product is legal under the provisions of the EPA’s Anti-Tampering Policy. COBB Tuning has verified through testing that this pump maintains emissions-compliant operation in states that follow the Clean Air Act and EPA guidelines.
Not legal for sale or use in California on any emission-controlled motor vehicle.
CARB testing is pending, and once an EO number is issued, this product will be updated to reflect 50-state compliance.
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