Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW X1 (E84) (2009 - 2015) 25d (218 HP/ 160 kW) Torque Increase (NM):94Economy Gain (MPG):20Power Gain (PS):23RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £288.00 Add to Cart The item has been added Compare