Subaru Legacy XT Flex Fuel Kit - COBB - Stg1 to Stg1+ CAN - 23-25. This kit enables COBB CAN-based flex fuel capability on your 2023–2025 Legacy XT when paired with the appropriate calibration.

Leveraging COBB’s CAN integration, the system provides ethanol content data to your Accessport and ECU so tuning can compensate across blends, from standard pump gas to high-ethanol mixtures. The hardware is built for reliable, vehicle-specific fitment and a tidy install, making it a smart path for owners moving from a basic Stage1 setup to a CAN-enabled, flex-fuel-ready configuration. Professional tuning is required for proper operation.

Features

• Direct fit for 2023–2025 Subaru Legacy XT
• Enables COBB CAN Flex Fuel functionality
• Ethanol percentage display and logging on Accessport (with proper calibration)
• Quality, model-specific components for a clean install
• Supports blends from gasoline to high-ethanol fuels

Questions or ready to schedule install? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services.

Considering 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