The star billing in BMW’s current M portfolio, the F8X series M3/M4 now receives a performance upgrade from G-POWER centred on their in-house developed Bi-Tronik 2 V2. Boosting output to 560 hp / 412 kW with 720 Nm of torque, this conversion catapults the Bavarian super saloon/coupe to 100km/h from a standing start in just 3.8 seconds. In line with G-POWER’s seven high-speed world records, a customer can also request the remap to include removal […]