Description
Take control of your Subaru’s performance with the COBB Accessport V3—the ultimate ECU tuning solution for the 2019–2020 Subaru Ascent and 2020–2022 Outback XT, Legacy XT, and Wilderness models.
This powerful, in-cabin mountable device delivers simple ECU flashing along with real-time engine monitoring and diagnostics. Featuring a large, full-color, high-resolution screen, the Accessport allows you to track up to six engine parameters simultaneously—perfect for everything from daily driving to dyno sessions.
Completely customizable, the Accessport V3 lets you choose gauge layouts, display styles, and even faceplate colors. With faster processing, more memory, and greater storage capacity than its predecessors, it offers quicker flashing, better data logging, and a more seamless user experience.
Whether you’re running stock components or aftermarket bolt-ons, the Accessport includes COBB Off The Shelf (OTS) Maps for Stage 1 tuning based on fuel octane. If you’re ready for custom modifications, it’s also fully compatible with pro tuners and custom maps.
Power Gains:
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Stage 1 93 Octane: Peak: +11% HP / +16% TQ | Max: +22% HP / +22% TQ
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Stage 1 87+ Octane: Peak: +8% HP / +4% TQ | Max: +18% HP / +18% TQ
Important Note: This Accessport is designed for USDM vehicles only and should not be installed over anything other than OEM or COBB software. Using it otherwise may result in ECU/TCU failure. Please verify compatibility before installation.
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