COBB NexGen Stage 2 Power Package Redline Carbon Fiber (SUB004NG2S2-RED) | Subaru STI 2015-2021

The COBB NexGen Stage 2 Power Package Redline Carbon Fiber (SUB004NG2S2-RED) delivers a premium performance upgrade for 2015–2021 Subaru STI models by combining NexGen Stage 2 hardware with lightweight Redline Series carbon fiber components. Designed to improve airflow and reduce restriction, this package enhances turbo response, engine efficiency, and overall drivability when paired with COBB’s NexGen calibrations. The Redline carbon fiber finish provides an upscale motorsport aesthetic under the hood.

KEY FEATURES

• Complete NexGen Stage 2 Redline hardware package for 2015–2021 Subaru STI
• Redline Carbon Fiber construction reduces weight and improves intake efficiency
• Enhances turbocharger behavior with smoother boost response and better airflow
• Fully compatible with COBB NexGen Stage 2 OTS maps and custom NexGen tuning
• Premium carbon fiber finish adds a high-end, performance-focused engine bay appearance
• Improves midrange torque, throttle response, and overall drivability
• Designed for OEM-like fitment and reliable long-term performance

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru STI 2015–2021
• Package Level: NexGen Stage 2 with Redline Carbon Fiber components
• Primary Benefits: Reduced restriction, improved airflow, enhanced turbo efficiency
• Material: Redline Series premium carbon fiber
• Tuning Requirement: COBB NexGen Stage 2 OTS map or custom NexGen calibration
• Included Components: Core NexGen Stage 2 hardware paired with Redline intake components
• Application: Street or performance builds seeking refined power and premium aesthetics

VEHICLE FITMENT

• Subaru STI 2015–2021

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