2021 ->
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Order This File Ask a QuestionThe Lexus IS 300 (2.0T) 241hp (2021 ->) produces 241bhp and 350Nm in standard form. Our Stage 1 ECU tuning file raises output to 265bhp and 410Nm, a gain of 24bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.