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COBB NexGen Stage 2 Power Package w/ Blue Intake | Subaru STI (15-18) (SUB004NG2S1-BL)

COBB NexGen Stage 2 Power Package w/ Blue Intake | Subaru STI (15-18) (SUB004NG2S1-BL)

SKU:SUB004NG2S1-BL

In stock

Regular price $3,435.00 USD
Regular price $3,435.00 USD Sale price $3,435.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The COBB NexGen Stage 2 Power Package with Blue Intake for 2015-2018 Subaru STI is a comprehensive performance upgrade kit designed to significantly enhance engine output and efficiency. This package includes the Subaru Accessport V3 (AP3-SUB-004) for advanced tuning capabilities, a Subaru SF Intake System in blue, and a complete Subaru airbox setup. Key components such as the Subaru Silicone Turbo Inlet V2, throttle body coupler, and top feed 1050cc fuel injectors ensure optimized airflow and fuel delivery. The kit also features a high flow fuel pump, fuel pressure regulator, fuel rail line kit, fuel rails, and Subaru spark plugs, all engineered to improve throttle response, power, and reliability. The inclusion of the COBB vehicle badge adds a finishing touch to this high-quality, emissions-legal upgrade.

This power package is specifically designed for 2015 to 2018 Subaru WRX STI models, providing a bolt-on solution for enthusiasts seeking enhanced street and track performance. The kit components are engineered for direct fitment with factory systems, ensuring straightforward installation without extensive modifications. Ideal for daily driving and spirited driving scenarios, this package supports reliable fuel management and improved engine breathing under increased load. Compatibility with emissions-controlled vehicles in all 50 states makes it a practical upgrade for performance-minded STI owners looking to maximize their vehicle’s potential while maintaining legal compliance.

Overview

COBB Power Package

Fitment: 2015-2018 Subaru STI

Part #: SUB004NG2S1-BL

Overview

The COBB NexGen Stage 2 Power Package is a comprehensive performance drivetrain upgrade designed specifically for the 2015-2018 Subaru STI. This all-in-one kit is intended for enthusiasts seeking to enhance their vehicle’s power delivery, throttle response, and overall driving experience with a reliable, well-integrated solution. It combines essential components that work together to optimize airflow, fuel delivery, and engine management, supporting improved performance without compromising durability.

Ideal for drivers who want a balanced upgrade that supports both daily driving and spirited performance, this package offers a turnkey approach to maximizing your STI’s potential. The inclusion of the Subaru Accessport V3 allows for precise tuning and customization, while the high-flow intake and fuel system components ensure your engine breathes and fuels efficiently under increased demand.

Key Features

This Stage 2 Power Package includes a carefully selected set of parts designed to work in harmony:

  • Subaru Accessport V3 (AP3-SUB-004) for advanced tuning capabilities and easy ECU management
  • Subaru SF Intake System in blue, engineered to improve airflow and throttle response
  • Subaru Silicone Turbo Inlet V2 and Throttle Body Coupler to enhance air delivery and reduce restrictions
  • High-flow fuel system components including Top Feed 1050x Fuel Injectors, Fuel Pump, Fuel Pressure Regulator, Fuel Rail Line Kit, and Fuel Rails to support increased fuel demands
  • Subaru Airbox designed for optimal filtration and airflow consistency
  • Subaru Spark Plugs to maintain reliable ignition under enhanced performance conditions
  • COBB Vehicle Badge as a finishing touch to signify your upgrade

Installation & Fitment

This package is tailored for the 2015-2018 Subaru STI, ensuring compatibility with factory systems and straightforward installation. While many components are designed for bolt-on fitment, professional installation or tuning experience is recommended to maximize the benefits and ensure proper calibration with the included Accessport.

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