GLS 500 (456 HP/ 335 kW)

Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):72RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,...

Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):72RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware...