The Cobb V3 Accessport is the ultimate tuning solution for your Subaru. It fits 2015 - 2021 WRX, 2015 - 2021 STI, and 2014 - 2018 Forester XT CVT models, and also works with 2002 - 2005 WRX. This device can read engine trouble codes, offer real - time tuning, launch control, and flat foot shifting. It features a large, full - color, high - resolution screen for real - time monitoring of up to six parameters. You can customize the multi - gauge display, choose from various mounting options, and swap faceplates. It's easy to install and comes with an installation guide. It's the world's top - selling, most flexible, and user - friendly ECU upgrade solution. Unlock your vehicle's hidden power by replacing factory settings with more aggressive calibrations. You can follow the staged upgrade path with pre - loaded OTS maps or use custom mapping for any modification level.













Using the Cobb V3 Accessport is a breeze. First, install it in your Subaru following the provided installation guide. You can choose a mounting option that suits you and customize the display layout according to your needs, like setting up a race or street gauge cluster. To tune your vehicle, you can either use the pre - loaded OTS maps for a staged upgrade or opt for custom mapping if you've made specific modifications. When using it, keep in mind that the device reads engine trouble codes. If you see any issues, note them down. For maintenance, keep the device clean and store it in a dry place when not in use. Don't expose it to extreme temperatures or moisture. If you have any questions, refer back to the installation guide or contact customer support.