Cobb Tuning Accessport V3 for Subaru Impreza WRX STI 2008-2014 | ECU Flashing Tool

$770.00 USD

Select your vehicle to confirm fit

Cobb Tuning – ECU Tuning. Fits Subaru WRX STI GR/GV.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →

Overview

Introducing the Accessport V3, the ultimate in-cabin ECU tuning solution designed specifically for the 2008-2014 Subaru Impreza WRX/STi. With its expansive, high-resolution display, you can monitor up to six parameters in real-time, allowing for precise adjustments and insights into your vehicle's performance. Customize the interface to match your style with multiple bezel colors and layouts tailored for street, race, or dyno settings. This isnt just about aesthetics; the Accessport V3 boasts enhanced processing power and memory, enabling faster flashes and efficient map storage. This is the tool that transforms your driving experience.

Fitment

  • Subaru Impreza STi Hatch MT ADM 2008-2014
  • Subaru Impreza WRX Hatch MT ADM 2008-2014
  • Subaru Impreza WRX Sedan MT ADM 2008-2014
  • Subaru Impreza STI Sedan MT ADM 2011-2014

Technical Specs

  • Screen: Full color, high resolution
  • Mounting: In-vehicle with customizable options
  • Data Logging: Up to 10 hours of performance tracking

Features

  • Intuitive installation with on-screen guidance
  • Simple uninstall option to revert to OEM settings
  • Read and clear engine trouble codes
  • Store and switch between up to 100 maps
  • Real-time tuning capabilities for immediate adjustments
  • Launch Control and Flat Foot Shifting for enhanced performance

Customer Feedback

"Installed the Accessport V3 on my 2012 WRX and the difference was immediate. The ability to monitor boost and adjust maps on-the-fly has made tuning so much easier. Highly recommend for anyone looking to get more from their Subaru!"

Closing Summary

Whether you're daily driving or hitting the track, the Accessport V3 delivers unmatched performance and user-friendly features that every Subaru owner can appreciate. With its robust build quality and advanced tuning capabilities, it's the last engine management tool you'll ever need.

Proposition 65

âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Subaru WRX STI GR/GV (2008-2014)

Please confirm year, trim and engine before ordering.

Shop by vehicle

Pick your car once — we’ll only show parts that fit.

Popular makes