Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - BMW M4 (F82-F83) (2013 - 2020) M4 CS 3.0 TwinPower (460 HP/ 338 kW) Torque Increase (NM):63Economy Gain (MPG):20Power Gain (PS):59RaceChip 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
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - BMW M4 (F82-F83) (2013 - 2020) M4 CS 3.0 TwinPower (460 HP/ 338 kW) Torque Increase (NM):63Economy Gain (MPG):20Power Gain (PS):59RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £399.00 Add to Cart The item has been added Compare
