MMX Performance Control Module - G8X M2/ M3/ M4 Select Vehicle:G8X M3 | M4 xDrive Competition (523hp OE Output) - MMR50-1613 Sophisticated internal springing and bleed

Sophisticated internal springing and bleed off

Included ultra-thin double-sided tape for secure fitment

When it comes to Montblanc products

A deep high-gloss UV-resistant finish accentuates the carbon’s intricate weave protecting your key from everyday wear while adding a motorsport-inspired aesthetic worthy of the M badge

MMX Performance Control Module - G8X M2/ M3/ M4 Select Vehicle:G8X M3 | M4 xDrive Competition (523hp OE Output) - MMR50-1613 Sophisticated internal springing and bleedElevate your BMW G8X M2, M3, or M4 with the MMX Performance Control Module (PCM), a cutting edge tuning solution designed to unlock the true potential of your engine. Utilizing MMRs in house developed calibration running on a standalone PCB, the PCM interfaces with your factory ECU to optimize key performance parameters in real time, including charge air pressure, ignition timing, and fueling. This parallel communication ensures seamless integration