Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW 1 Series (F40) (from 2019) 118d (150 HP/ 110 kW) Torque Increase (NM):77Economy Gain (MPG):20Power Gain (PS):25RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £308.00 Add to Cart The item has been added Compare