2018 -> ( 8S II )
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Order This File Ask a QuestionThe Audi TT 45 TFSI 245hp (2018 -> ( 8S II )) produces 245bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 450Nm, a gain of 75bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.