BMW GTS / CS Coding & Software Flash for F87 M2C / F80 M3 / F82 M4

Looking to take your M3/M4 to the next level? Want to experience the same performance as the M4/M3 CS or GTS without having to buy a whole new car? We have the perfect solution for you, the GTS & CS Software flashes. These flashes can be applied to any M2C/M3/M4 and are designed to upgrade your vehicle's performance to match that of the M4/M3 CS or GTS versions.

The GTS & CS Software flashes are designed to optimize various components of your vehicle's electronic control unit (ECU). We offer flashes for the following,

CS/GTS DCT 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.

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

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

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

Each flash is designed to improve your vehicle's performance, from reduced 'kangaroo changes' to improved power assist and better handling.

This coding package is compatible with the following:
2014+ F80 BMW M3
2014+ F82/F83 BMW M4
2016+ F87 BMW M2
2018+ F87 BMW M2 Competition