Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW 7 Series (F01-04) (2008 - 2015) 740d (306 HP/ 225 kW) Torque Increase (NM):112Economy Gain (MPG):20Power Gain (PS):36RaceChip 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