Subaru STi Programmer - COBB - AccessPORT V3 - 04-07. This handheld ECU tuner brings easy, proven tuning to 04–07 STi, 06–07 WRX, and 05–06 Legacy GT 2.5L Turbo models.

Flash COBB OTS maps for common bolt-ons and fuels, monitor live data, and datalog runs. Switch maps quickly, read and clear trouble codes, and revert to stock at any time. Use the V3 as a portable gauge to track key parameters and refine performance with supporting modifications. It’s a practical path to tailored drivability backed by COBB’s map library and update ecosystem.

Features

• Fitment: 04–07 STi, 06–07 WRX, 05–06 LGT (AT/MT/Spec.B) 2.5L Turbo
• Access to COBB Off-The-Shelf (OTS) maps
• Live gauges and comprehensive datalogging
• Read/clear diagnostic trouble codes (DTCs)
• Easy install and full uninstall to stock
• USB connectivity for map and firmware updates

Have questions or need guidance on setup and installation? Call our team at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area, offering professional installation and customization services.

If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov