Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Hyundai Sonata VII (LFA) (2014 - 2020) 1.7 CRDi (141 HP/ 104 kW) Torque Increase (NM):76Economy Gain (MPG):20Power Gain (PS):34RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £288.00 Add to Cart The item has been added Compare