The COBB Accessport V3 for the 2008-2014 Subaru WRX/STI is the ultimate ECU upgrade solution, designed to unlock hidden performance and take your driving experience to the next level. This powerful device replaces conservative factory settings with aggressive, performance-oriented calibrations, providing more power, better throttle response, and improved fuel efficiency.

With its large, full-color, high-resolution screen, the Accessport V3 lets you monitor up to six parameters in real-time. You can fully customize the display with various bezel colors, layout options, and gauge clusters (such as race, street, or dyno modes) to suit your personal preference. The Accessport V3 is designed for easy, plug-and-play installation, and it allows you to flash your ECU with pre-loaded Off The Shelf (OTS) tunes, which can be further customized by Panda Motorworks professional E-tuning services.

The device also features TCM (Transmission Control Module) flash options, allowing you to adjust shift points, torque limits, and shift firmness for an optimized driving experience. The Accessport V3 is compatible with various fuel setups (91/93 octane, E85, and more), and with Panda Motorworks, you can also take advantage of custom tuning for specific mods, with up to three revisions included.

Whether youre looking for daily drivability or maximum performance at the track, the COBB Accessport V3 for Subaru WRX/STI gives you the flexibility and power you need.