COBB NexGen Flex Fuel Ethanol Sensor Kit (325650) | Subaru STI 2008-2021

The COBB NexGen Flex Fuel Ethanol Sensor Kit equips your Subaru STI with the ability to accurately measure ethanol content in real time, enabling seamless flex fuel tuning strategies. Designed for use with COBB’s NexGen architecture, this kit provides the sensor and hardware required to deliver precise ethanol percentage data to your Accessport-supported calibration for improved performance, safety, and fuel system control.

KEY FEATURES

• Provides real-time ethanol content monitoring for flex fuel tuning
• Enables automatic compensation for varying ethanol blends
• Integrates cleanly with COBB’s NexGen flex fuel framework
• Enhances tuning accuracy for both pump gas and ethanol-based fuels
• Ensures consistent performance under changing fuel conditions
• Includes necessary sensor and hardware for reliable installation

TECHNICAL SPECIFICATIONS

• High-accuracy ethanol content sensor engineered for EFI applications
• Outputs ethanol percentage and fuel temperature data for tuning refinement
• Designed to work with COBB NexGen control modules and Accessport strategies
• Durable construction built for harsh under-hood environments
• Includes fittings and components needed for proper integration into the STI fuel system

VEHICLE FITMENT

• Subaru STI 2008–2021

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.