Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW X5 (G05) (from 2018) M 50d (400 HP/ 294 kW) Torque Increase (NM):101Economy Gain (MPG):15Power Gain (PS):34RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £458.00 Add to Cart The item has been added Compare