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GTS/CS Coding Package

Installation Method

We offer the GTS & CS Software flashes from the M4/M3 versions of these cars. These can be applied to any M2C/M3/M4 and the software coded into the following ECU’s.

M4 CS/GTS DCT Performance Flash - Reduced kangaroo changes. Improved Sports/Sports+ modes, gear shift sharpness and feel. On competition pack cars, your burbles will change to match the M4 GTS/CS burbles.

GTS Electronic Power Steering - Stiffened feel to steering for improved control and handling with more advanced power assist.

GTS Traction Control - More slip in MDM before power is cut/reduced and allows improved traction control setting and drift characteristics.

GTS Rear Differential - Improved initial take off, cornering and stability.


2014+ F80 BMW M3
2014+ F82/F83 BMW M4
2016+ F87 BMW M2
2018+ F82 BMW M2 Competition


With this service we will require you to book the vehicle in question in with us for an appointment, once your order has confirmed, you will receive a booking confirmation email including address and appointment time selected by yourself

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