COBB AP3-SUB-004 AccessPORT for SUBARU WRX / STI 2015-2021

Description COBB AP3-SUB-004 AccessPORT for SUBARU WRX / STI 2015-2021

The COBB Accessport V3 for Subaru is an advanced ECU flashing and monitoring device designed for in-cabin installation. It features a large, full-color, high-resolution display capable of monitoring up to six parameters in real time. Increased processing power, expanded memory, and enhanced storage capacity enable faster flashing while securely storing calibration maps and data logs.

The interface is fully customizable, offering multiple bezel color options, configurable gauge layouts for street, race, or dyno applications, and compatibility with a wide range of vehicle mounts. The unit includes an integrated on/off switch and interchangeable faceplates.

• Larger full-color, high-resolution display
• Real-time monitoring of up to six parameters
• Customizable multi-gauge layouts (street, race, dyno)
• In-vehicle mount with integrated on/off switch
• Improved processing performance for faster ECU flashing
• Interchangeable faceplates

Subaru Specific Features:

• Realtime Tuning: Enables live map adjustments while the engine is running, accelerating the tuning process and allowing rapid configuration of Launch Control, Flat Foot Shifting, and map switching. (Coming soon for DIT Subaru Forester XT models.)
• Adjust Idle: Allows real-time idle speed adjustments to compensate for lightweight flywheels, upgraded camshafts, or other aftermarket components. Separate settings available for A/C ON and A/C OFF conditions.
• Adjust Timing (STI Only): Provides global timing reduction to compensate for low-quality fuel.
• Flat Foot Shifting: Maintains throttle input during gear changes to preserve boost between shifts using a configurable RPM setting. Not available for WRX CVT models.
• Launch Control: Adjustable RPM threshold for performance launches from a standstill, supporting boost build-up and immediate power delivery. Not available for WRX CVT models.
• Launch Mode (Forester XT & WRX CVT Only): Modifies factory torque limiters to build boost and generate immediate power during launch. Driver-controlled activation. Requires Accesstuner software for configuration.

Important Notice:

• Installation over non-OEM or non-COBB software may result in ECU/TCU failure

Applications

• Subaru Forester XT (SJ) 2.0 Turbo CVT AWD USDM 2014-2018
• Subaru WRX Sedan (VA) 2.0 Turbo CVT AWD USDM 2015-2021
• Subaru WRX Sedan (VA) 2.0 Turbo MT AWD USDM 2015-2021
• Subaru WRX STI Sedan (VA) 2.5 Turbo MT AWD USDM 2015-2021
• Subaru WRX STI Type RA Sedan (VA) 2.5 Turbo MT AWD USDM 2018
• Subaru WRX STI S209 Sedan (VA) 2.5 Turbo MT AWD USDM 2019