RaceChip RS - BMW X4 (G02) (from 2018) M40i (Euro 6d) (360 HP/ 265 kW)
Performance tuning for your BMW X4 (G02) M40i (Euro 6d)
The RaceChip RS is our mid-range performance chip, offering significant power gains with wire-free installation. Advanced tuning maps optimised...
£349.00