QST ECU Software RS3 8V.2/ TTRS 8S DAZA
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QST ECU Software for the DAZA Audi RS3 8V.2 and TTRS 8S. Our Software has been expertly developed on the dyno and tested vigorously on the road to provide a fully developed tuning solution offering exceptional gains in HP and Torque throughout the powerband and drivability exceeding expectations whilst still maintaining complete reliability as you would expect.
*Stage 2 Requires a full intake system, Intercooler, Downpipe, NGK Race plugs*