2016 ->
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Order This File Ask a QuestionThe Mercedes SLC 250 CDI 204hp (2016 ->) produces 204bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 550Nm, a gain of 36bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.