Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Jeep Grand Cherokee IV (WK, WK2) (from 2010) 3.0 V6 MultiJet (241 HP/ 177 kW) Torque Increase (NM):94Economy Gain (MPG):20Power Gain (PS):53RaceChip 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