Add Wish List Quick view Add to Cart The item has been added RaceChip RS - BMW X6 M (E71-72) (2009 - 2014) X6 M 4.4 (555 HP/ 408 kW) Torque Increase (NM):110Economy Gain (MPG):20Power Gain (PS):83RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £379.00 Add to Cart The item has been added Compare