MMX BMW G80/G81 M3 & G82/G83 M4 S58 Engine Power Control Module Product Type_Dash Trim After traveling through the H

After traveling through the H pipe the exhaust is combined into a 3

Whether you're upgrading for road use or occasional track outings

Audi RS6 Performance C7 Avant (2013-2018)

BMW OG F87 M2 (N55 Engine)

Download the PDF version of the install guide here

MMX BMW G80/G81 M3 & G82/G83 M4 S58 Engine Power Control Module Product Type_Dash Trim After traveling through the HUnlock the full potential of your BMW G80 G81 M3 or G82 G83 M4 with the MMX Power Control Module (PCM) a plug and play performance upgrade that delivers huge gains in power and torque while remaining removable and undetectable. Developed as a smarter alternative to ECU tuning, the PCM works in parallel with the factory ECU, using MMXs in house developed calibration on a standalone PCB. By safely optimising multiple sensor signals including charge air