COBB NexGen Stage 2+ CAN Flex Fuel Power Package SF Intake Silver 6-Speed (SUB004NG2W2-SL2FF) | Subaru WRX 2018-2021

The COBB NexGen Stage 2+ CAN Flex Fuel Power Package SF Intake Silver 6-Speed (SUB004NG2W2-SL2FF) delivers a complete performance upgrade for 2018–2021 Subaru WRX 6-speed models by combining the COBB SF Intake system, NexGen Stage 2+ hardware, and CAN-enabled Flex Fuel capability. This package boosts airflow efficiency, sharpens turbocharger response, and unlocks ethanol-blended fueling, enabling NexGen tuning to produce smoother power delivery, improved knock resistance, and expanded calibration flexibility.

KEY FEATURES

• Complete NexGen Stage 2+ CAN Flex Fuel package for 2018–2021 Subaru WRX
• COBB SF Intake system enhances airflow volume and turbocharger responsiveness
• Supports E85 and blended ethanol fuels through COBB’s CAN-integrated Flex Fuel system
• Silver-finished hardware delivers a refined and clean under-hood appearance
• Optimized for 6-speed manual WRX models seeking improved throttle response and drivability
• Enhances midrange torque, boost consistency, and overall performance
• Fully compatible with COBB NexGen Stage 2+ CAN Flex Fuel OTS calibrations and custom tuning
• Engineered for precise installation and long-term durability with OEM-like fitment

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 SF Intake
• Intake System: COBB SF Intake designed for increased airflow and reduced restriction
• Fuel Support: Pump gas, E85, and ethanol-blended mixtures
• Tuning Requirement: COBB NexGen Stage 2+ CAN Flex Fuel OTS calibration or custom CAN-based tuning
• Performance Benefits: Enhanced airflow efficiency, improved knock resistance, smoother power delivery
• Included Components: SF Intake, CAN Flex Fuel hardware, and required NexGen Stage 2+ upgrades
• Application: High-performance WRX builds seeking ethanol capability and enhanced drivability

VEHICLE FITMENT

• Subaru WRX 2018–2021

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