GTS / CS Transmission Flash for M2 / M3 / M5 S55 F8X

M4 CS/GTS Transmission Performance Flash (EGS/DKG): The customized software improves shifting behavior under load and reduces the Double Clutch Trans nervous up- and downshifts. Additionally, shift times are significantly reduced, providing a better feel and enhanced sportiness.

GTS Steering (EPS): A sportier driving feel through noticeably more direct steering.

GTS DSC Software (DSC): Increased slip in M Dynamic Drive Mode enables more direct and improved drift behavior for your M.

GTS Rear Axle Differential Lock / Differential (GHAS): The GTS transmission, DSC, and differential software together create a sharper driving experience. Precise drifts and optimized lock behavior deliver noticeably more driving pleasure.