Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Audi Q8 (4M) (from 2018) SQ8 TDI (435 HP/ 320 kW) Torque Increase (NM):83Economy Gain (MPG):20Power Gain (PS):62RaceChip 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