• COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
  • COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)
1 13

COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)

COBB NexGen Stage 2 Power Package w/ Black Intake | Subaru STI (19-21) (SUB004NG2S2-BK)

SUB004NG2S2-BK

In stock

$3,460.00 USD
$3,460.00 USD $3,460.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The COBB NexGen Stage 2 Power Package with Black Intake for the 2019-2021 Subaru STI is a comprehensive performance upgrade kit designed to enhance engine output and efficiency. This package includes the Subaru Accessport V3 (AP3-SUB-004) for precise tuning control, a black Subaru SF Intake System with airbox, and a silicone turbo inlet V2 to improve airflow. It also features a throttle body coupler, top feed 1050x fuel injectors, a high flow fuel pump, fuel pressure regulator, fuel rail line kit, fuel rails, and upgraded spark plugs. Constructed with high-quality materials, this kit optimizes fuel delivery and air intake, resulting in improved throttle response, increased horsepower, and reliable performance under demanding conditions. The inclusion of the COBB vehicle badge adds a finishing touch to the package.

This power package is specifically engineered for the 2019 to 2021 Subaru STI, providing a bolt-on upgrade solution that integrates seamlessly with the factory engine management system. It is legal for use on emissions-controlled vehicles in all 50 states, ensuring compliance without sacrificing performance. Ideal for street and track applications, this kit supports enhanced power delivery for daily driving and spirited performance. Installation involves replacing and upgrading key fuel and intake components, with all necessary parts included for a complete system upgrade. The package is tailored to maintain vehicle reliability while unlocking the full potential of the STI’s turbocharged engine.

Overview

COBB Power Package

Fitment: 2019-2021 Subaru STI

Part #: SUB004NG2S2-BK

Overview

The COBB NexGen Stage 2 Power Package with Black Intake is a comprehensive performance drivetrain upgrade designed specifically for the 2019-2021 Subaru STI. This all-in-one kit is tailored for enthusiasts seeking to enhance their vehicle’s power delivery, throttle response, and overall driving experience. It combines multiple high-quality components engineered to work seamlessly together, offering a balanced approach to power gains and reliability.

Ideal for drivers who want to maximize their STI’s potential without compromising daily usability, this package supports improved airflow, fuel delivery, and engine management. The included Subaru Accessport V3 provides advanced tuning capabilities, allowing you to optimize your vehicle’s performance with precision.

Key Features

This Stage 2 Power Package includes a carefully selected set of components designed to enhance engine efficiency and power output:

  • Subaru Accessport V3 (AP3-SUB-004) for advanced ECU tuning and monitoring
  • Subaru SF Intake System in Black, engineered for improved airflow and filtration
  • Subaru Silicone Turbo Inlet V2 to reduce intake restrictions
  • Subaru Top Feed 1050x Fuel Injectors for increased fuel delivery capacity
  • High Flow Fuel Pump and Fuel Pressure Regulator to support consistent fuel pressure
  • Complete Fuel Rail Line Kit and Fuel Rails for optimized fuel system flow
  • Subaru Throttle Body Coupler for enhanced throttle response
  • Subaru Spark Plugs designed for reliable ignition under increased performance demands
  • COBB Vehicle Badge included as a finishing touch

Installation & Fitment

This package is designed for direct fitment on 2019-2021 Subaru STI models. Installation involves replacing several stock components with upgraded parts included in the kit. While many elements are bolt-on, professional installation or advanced mechanical knowledge is recommended to ensure proper setup and tuning. Fitment should be verified against your vehicle’s specifications and the part number provided.

View full details