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

The COBB NexGen Stage 2+ Flex Fuel Power Package Black (SUB003NG2S1FF-BK) equips your 2008–2014 Subaru STI with the essential hardware required to run COBB’s advanced Flex Fuel strategy within the NexGen tuning framework. This package enhances airflow, improves turbo efficiency, and enables ethanol-blended fuels unlocking greater knock resistance, smoother torque delivery, and expanded tuning flexibility. The Black finish provides a clean, cohesive under-hood aesthetic that complements performance-focused builds.

KEY FEATURES

• Complete NexGen Stage 2+ Flex Fuel hardware solution for the 2008–2014 Subaru STI
• Supports E85 and blended ethanol fuels for increased performance potential
• Improves airflow and reduces system restriction for enhanced engine efficiency
• Fully compatible with COBB NexGen Flex Fuel tuning logic and OTS maps
• Black component finish delivers a sleek, unified engine bay appearance
• Provides a strong foundation for higher power levels and future modifications
• Designed for 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 blended ethanol mixtures
• Tuning Requirement: COBB NexGen OTS Flex Fuel maps or custom NexGen tuning
• System Benefits: Improved knock resistance, greater tuning headroom, and optimized turbo response
• Included Components: Core hardware enabling Stage 2+ NexGen performance with Flex Fuel integration
• Application: High-performance street or track use where ethanol capability is desired

VEHICLE FITMENT

• Subaru STI 2008–2014

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