Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Opel Astra (J) (2009 - 2015) 1.6 SIDI (200 HP/ 147 kW) Torque Increase (NM):71Economy Gain (MPG):20Power Gain (PS):46RaceChip 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