Cobb AccessPORT V3 – 2015–2021 Subaru WRX / STI & 2014–2018 Forester XT (AP3-SUB-004)

The COBB AccessPORT V3 (AP3-SUB-004) is a handheld ECU tuning and monitoring device designed specifically for Subaru turbocharged models, including the 2015–2021 WRX, 2015–2021 STI, and 2014–2018 Forester XT. This AccessPORT allows users to flash performance calibrations, monitor live engine data, read and clear diagnostic trouble codes, and improve overall performance and drivability.

Featuring COBB’s latest V3 hardware, the COBB AP3-SUB-004 AccessPORT includes a high-resolution full-color screen in a compact enclosure and supports COBB Off-The-Shelf (OTS) maps as well as custom professional tuning for modified vehicles.

Key Features

• ECU flashing and engine management solution

• Supports COBB OTS maps and custom tuning

• Displays live engine data and performance metrics

• Reads and clears diagnostic trouble codes

• Compact V3 design with full-color screen

Vehicle Fitment

• 2015–2021 Subaru WRX

• 2015–2021 Subaru STI

• 2014–2018 Subaru Forester XT

Notes

• Vehicle modifications may require custom tuning

• Intended for off-road / motorsports use where applicable