This brand new M5 puts down some serious power with downpipes, water/meth and cold air intake running on 102 octane.
We also flashed the ZF 8HPXX (SH7254x) gearbox to shift faster and handle the insane torque.
Get your M5 F90 MG1 map pack today! – Stage 1,2,3 files + gearbox tuning available.