Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Ford Mustang VI (from 2014) 2.3 EcoBoost (317 HP/ 233 kW) Torque Increase (NM):58Economy Gain (MPG):20Power Gain (PS):41RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £408.00 Add to Cart The item has been added Compare