COBB NexGen Stage 2 Power Package Blue (SUB004NG2S1-BL) | Subaru STI 2015-2018

The COBB NexGen Stage 2 Power Package Blue (SUB004NG2S1-BL) equips 2015–2018 Subaru STI models with the hardware required to achieve NexGen Stage 2 performance levels. By optimizing airflow and reducing system restriction, this package enhances turbo response, boost consistency, and daily drivability when paired with NexGen-specific calibrations. The bold Blue finish adds a distinctive, performance-inspired look under the hood.

KEY FEATURES

• Complete NexGen Stage 2 hardware package designed for 2015–2018 Subaru STI
• Increases airflow efficiency for improved turbocharger performance
• Fully compatible with COBB NexGen OTS maps and custom tuning strategies
• Blue component finish delivers a vibrant, motorsport-style appearance
• Enhances throttle response, midrange pull, and overall engine smoothness
• Engineered for OEM-like fitment with straightforward installation
• Provides the ideal performance base for additional power upgrades

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru STI 2015–2018
• Package Level: NexGen Stage 2 hardware configuration
• System Benefits: Reduced airflow restriction, optimized turbo behavior, and improved engine efficiency
• Tuning Requirement: COBB NexGen Stage 2 OTS map or custom NexGen calibration
• Included Components: Core hardware supporting full NexGen Stage 2 performance
• Application: Street and performance use where responsive power delivery is desired

VEHICLE FITMENT

• Subaru STI 2015–2018

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