COBB Stage 1+ to NexGen Stage 2+ CAN Flex Fuel Power Package Silver 6-Speed (SUB004NG2W-SL1FF-S1P-UP) | Subaru WRX 2015-2017

The COBB Stage 1+ to NexGen Stage 2+ CAN Flex Fuel Power Package Silver 6-Speed (SUB004NG2W-SL1FF-S1P-UP) allows 2015–2017 Subaru WRX 6-speed owners to advance from a Stage 1+ configuration into a full NexGen Stage 2+ CAN Flex Fuel setup. This upgrade improves airflow efficiency, enables ethanol-blended fueling, and enhances turbocharger response, giving NexGen tuning the ability to deliver smoother power delivery, stronger knock resistance, and expanded calibration flexibility.

KEY FEATURES

• Upgrades a Stage 1+ Subaru WRX into full NexGen Stage 2+ CAN Flex Fuel configuration
• Optimized for 6-speed manual WRX models seeking increased responsiveness and performance
• Supports E85 and blended ethanol fuels through COBB’s CAN-integrated Flex Fuel system
• Improves airflow efficiency to enhance turbocharger behavior and reduce system restriction
• Silver-finished hardware provides a clean and refined under-hood aesthetic
• Delivers smoother torque delivery, improved combustion stability, and broader tuning headroom
• Compatible with COBB NexGen Stage 2+ CAN Flex Fuel OTS maps and custom tuning
• Engineered for precise installation and long-term reliability with OEM-like fitment

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2015–2017
• Transmission Compatibility: 6-speed manual models
• Upgrade Type: Stage 1+ to NexGen Stage 2+ CAN Flex Fuel conversion
• Fuel Support: Pump gas, E85, and blended ethanol mixtures
• Tuning Requirement: COBB NexGen Stage 2+ CAN Flex Fuel OTS calibration or custom CAN-based NexGen tuning
• Performance Benefits: Expanded tuning capability, improved throttle response, enhanced knock resistance
• Included Components: CAN Flex Fuel hardware, airflow components, and NexGen Stage 2+ supporting upgrades
• Application: High-performance street builds seeking ethanol capability and improved drivability

VEHICLE FITMENT

• Subaru WRX 2015–2017

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