CS Engine for G80/G82 M3 & M4
CS Engine Tune software flash. Includes top speed limit increase to 186MPH/300KPH+ ! OEM software flash, does not require DME unlock.
Auto Transmission:
CS Engine Tune software flash (530HP / 650 Nm version) from M2 CS Model. Includes top speed limit increase to 186MPH/300KPH! OEM software flash, does not require DME unlock.
Manual Transmission:
CS Engine tune software flash from M3 CS Handschalter model. Includes top speed limit increase to 184MPH/296KPH! OEM software flash, does not require DME unlock.
Compatible Platforms
Questions about this service?
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Real-time assistance during session
Verification
Testing to ensure proper functionality
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