MMX Performance Control Module - G8X M2/ M3/ M4

Elevate 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 MMR’s 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 while enhancing power, efficiency, and engine responsiveness. Backed by tens of thousands of miles of rigorous testing on dynos, roads, and tracks, the PCM offers precise performance gains without compromising reliability or drivability. Housed in a stunning billet aluminum case anodized in MMR’s signature gloss black, the PCM combines durability with aesthetic appeal. The finned design ensures efficient cooling, while the carbon fiber mounting bracket allows secure and stylish placement in your engine bay. Hand-assembled in the UK, this plug-and-play module includes a vehicle-specific wiring harness for straightforward installation and is completely removable and undetectable. Upgrade your G8X BMW with the MMX Performance Control Module and experience unparalleled tuning precision. (Note: Not for sale in California. CS/CSL models require specific coding.) NOTE: NOT FOR SALE IN CALIFORNIA; CS / CSL MODELS REQUIRE SPECIFIC MODULE CODING (NOT FOR STANDARD MODELS) Product Features: Simple installation; Instructions available here Removable and undetectable Constructed from Billet Aluminum Anodized in signature MMR Gloss black Engineered and hand-assembled in the UK Calibrated in-house by MMR Vehicle-specific loom / wiring harness and carbon fiber mounting bracket