Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Audi A4 (B8) (2007 - 2015) S4 3.0 TFSI (333 HP/ 245 kW) Torque Increase (NM):58Economy Gain (MPG):20Power Gain (PS):56RaceChip 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: £299.00 Add to Cart The item has been added Compare