COBB CAN Flex Fuel Upgrade With Fuel Pressure Kit 6-Speed (SUB004WCAN1FFUP-FP) | Subaru WRX 2015-2017

The COBB CAN Flex Fuel Upgrade With Fuel Pressure Kit 6-Speed (SUB004WCAN1FFUP-FP) equips 2015–2017 Subaru WRX owners with the essential hardware needed to enable COBB’s CAN-based Flex Fuel system while adding precise fuel pressure monitoring for improved safety and tuning accuracy. Designed specifically for 6-speed models, this upgrade allows your WRX to run ethanol-blended fuels, enhance knock resistance, and support more consistent performance under varying load and temperature conditions.

KEY FEATURES

• Enables CAN-based Flex Fuel capability for 2015–2017 Subaru WRX
• Fuel Pressure Kit provides real-time fuel system data for improved safety and tuning precision
• Allows the use of E85 and blended ethanol fuels for enhanced performance potential
• Improves combustion stability and knock resistance under high-load conditions
• Designed specifically for 6-speed manual WRX models
• Supports COBB Flex Fuel OTS maps and custom CAN-based tuning solutions
• OEM-like fitment ensures reliable installation and long-term durability

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2015–2017
• Transmission Compatibility: 6-speed manual models
• Upgrade Type: CAN-based Flex Fuel enablement with added fuel pressure monitoring
• Fuel Support: Pump gas, E85, and ethanol-blended mixtures
• Sensors Included: Flex Fuel sensor and Fuel Pressure sensor for precise system feedback
• Tuning Requirement: COBB CAN Flex Fuel OTS map or custom CAN-enabled tuning
• Performance Benefits: Improved data resolution, safer ethanol operation, enhanced tuning flexibility
• Application: Ideal for WRX owners adding Flex Fuel capability or upgrading existing performance setups

VEHICLE FITMENT

• Subaru WRX 2015–2017

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