BMW 3 Series M340i 374hp Tuning File
Performance Gains
Standard Power
374hp
Tuned Power
420hp
Power Gain
+46hp
Standard Torque
500Nm
Tuned Torque
575Nm
Torque Gain
+75Nm
Vehicle Details
Fuel Type: Petrol
Engine Capacity: 2998 CC
Control Modules
Bosch MG1CS024
Bosch MG1CS003
Bosch MG1CS201
About This Tuning File
The BMW 3 Series M340i 374hp (G2x - 2019 ->) produces 374bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 420bhp and 575Nm, a gain of 46bhp and 75Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.
Other Engine Variants
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