Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW 7 Series (E38) (1994 - 2001) 730d (184 HP/ 135 kW) Torque Increase (NM):87Economy Gain (MPG):20Power Gain (PS):43RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare