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        Home / Performance / Tuning / Fabspeed XperTune Performance Software For C8 Audi RS6 & RS7 [FS.AUD.RSXC8.ECU]
        Fabspeed XperTune Performance Software For C8 Audi RS6 & RS7 [FS.AUD.RSXC8.ECU]

        Fabspeed XperTune Performance Software For C8 Audi RS6 & RS7 [FS.AUD.RSXC8.ECU]

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        SKU: 39432918 Category:

        Description

        Fabspeed XperTune for the C8 Audi RS6/RS7 recalibrates sensor strategies, air/fuel targets, and boost control to increase horsepower, torque, and throttle response. It delivers a stronger, more linear powerband while preserving OEM-like drivability and reliability.

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