Subaru WRX Flex Fuel Kit - COBB - CAN Flex Fuel Upgrade + Fuel Pressure Kit - 15-17. Add CAN-based flex fuel capability and fuel pressure monitoring to your 2015-2017 WRX with hardware designed to integrate cleanly once properly tuned.

Built for the FA20DIT platform, this COBB solution reads ethanol content from the included sensor and communicates over CAN with your tuning solution so the engine can operate on pump gas, E85, or any blend after calibration. The paired fuel pressure kit adds a dedicated sensor for accurate supply pressure data, helping with reliability and diagnostics. Quality components and vehicle-specific harnessing support a tidy, serviceable install. Professional installation and a custom flex-fuel calibration are required.

Features

• Compatible with 2015-2017 Subaru WRX (FA20DIT)
• COBB CAN flex fuel module with vehicle-specific wiring
• Included ethanol content sensor and fittings
• Fuel pressure sensor kit for precise monitoring
• Works with COBB Accessport flex-fuel tuning (tune required)
• Engineered for OE-style integration

Questions or planning a build? Call our Austin, TX or Los Angeles, CA area shops for guidance, installation, and customization services at 512-982-9393 (TX) or 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov