Here you can purchase a M3 CRT transmission flash for any M3 E9X models with DCT transmission.
The BMW M3 CRT is the saloon counterpart to the BMW M3 GTS.
Therefore the transmission control is the same like the M3 GTS one, but due to the later production year the software version is newer.
• faster shifting
• more comfortable shifting
• faster engaged reverse gear
• optimised throttle blip
Note: Only available directly at infinitas shop. Remote tune on demand.