The Mercedes CLA 220 (2.0T) 190hp (C118 - 2019 ->) produces 190bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 250bhp and 400Nm, a gain of 60bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.