COBB NexGen Stage 2+ CAN Flex Fuel Redline Carbon Fiber Power Package Black 6-Speed (SUB004NG2W-BK2FF-RED) | Subaru WRX 2018-2021

The COBB NexGen Stage 2+ CAN Flex Fuel Redline Carbon Fiber Power Package Black 6-Speed (SUB004NG2W-BK2FF-RED) delivers a premium performance solution for 2018–2021 Subaru WRX 6-speed models by combining high-flow Redline carbon fiber components with COBB’s CAN-integrated Flex Fuel system. This package unlocks ethanol-blended fueling capability, improves airflow efficiency, and sharpens turbocharger response, enabling NexGen tuning to produce smoother power delivery, enhanced knock resistance, and expanded tuning versatility.

KEY FEATURES

• Complete NexGen Stage 2+ CAN Flex Fuel package for 2018–2021 Subaru WRX (6-Speed)
• Redline Carbon Fiber intake components reduce weight and maximize airflow efficiency
• Supports E85 and blended ethanol fuels with COBB’s CAN-based Flex Fuel system
• Improves turbocharger response and reduces airflow restriction for more consistent power
• Black hardware complements the premium Redline carbon fiber aesthetic
• Enhances throttle response, midrange torque, and overall drivability
• Compatible with COBB NexGen Stage 2+ CAN Flex Fuel OTS maps and custom tuning
• Engineered for reliable, direct-fit installation

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2018–2021
• Transmission Compatibility: 6-Speed Manual models
• Package Level: NexGen Stage 2+ with CAN-based Flex Fuel and Redline CF components
• Material: Redline Series carbon fiber paired with Black-finished hardware
• Fuel Support: Pump gas, E85, and blended ethanol mixtures
• Tuning Requirement: COBB NexGen Stage 2+ CAN Flex Fuel OTS calibration or custom NexGen CAN tuning
• Performance Benefits: Greater knock resistance, smoother boost behavior, improved airflow
• Included Components: Redline CF intake, CAN Flex Fuel hardware, and NexGen Stage 2+ upgrades
• Application: High-performance street and track builds seeking ethanol capability and premium appearance

VEHICLE FITMENT

• Subaru WRX 2018–2021

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