BMW M2 M3 M4 S55 Remap 2013 – 2020
Stock 440 – 460bhp / 375 – 390whp / 550nm Stage 1 530 – 550bhp / 450 – 470whp/ 700nm Stage 1 Options (Requires only Engine Mapping) Engine Mapping available inhouse or remote via BM3 / MHD Gearbox GTS Software (Not Required) Gearbox XHP Software (Not Required) ECU Unlock £90 (For 2018-2020) Included Free with … Read more