COBB NexGen Stage 2+ Flex Fuel Power Package Blue (SUB003NG2S1FF-BL) | Subaru STI 2008-2014

The COBB NexGen Stage 2+ Flex Fuel Power Package Blue (SUB003NG2S1FF-BL) equips your 2008–2014 Subaru STI with the hardware needed to take full advantage of COBB’s NexGen Flex Fuel tuning architecture. By improving airflow, reducing restriction, and enabling ethanol-blended fuel operation, this package delivers stronger knock resistance, smoother boost response, and increased overall tuning versatility. The Blue finish adds a bold, performance-inspired visual upgrade to the engine bay.

KEY FEATURES

• Complete NexGen Stage 2+ Flex Fuel hardware package for 2008–2014 Subaru STI
• Supports E85 and blended ethanol fuels for improved power potential and knock resistance
• Enhances airflow efficiency and turbocharger responsiveness
• Fully compatible with COBB NexGen Flex Fuel tuning logic and OTS calibrations
• Blue-finished components provide a premium, motorsport-inspired aesthetic
• Provides a strong performance foundation for higher boost and advanced tuning
• OEM-like fitment with straightforward installation

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru STI 2008–2014
• Package Level: NexGen Stage 2+ with Flex Fuel capability
• Fuel Support: E85, pump gas, and ethanol-blended mixtures
• Tuning Requirement: COBB NexGen OTS Flex Fuel maps or custom NexGen tuning
• System Benefits: Increased tuning headroom, improved combustion stability, and optimized turbo response
• Included Components: Core hardware enabling NexGen Stage 2+ performance with Flex Fuel integration
• Application: Street or track builds benefiting from ethanol-based fueling strategies

VEHICLE FITMENT

• Subaru STI 2008–2014

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