M 550i (530 HP/ 390 kW)

Torque Increase (NM):120Economy Gain (MPG):20Power Gain (PS):60Performance UpgradeMore power, greater torque, superb mid-range punch, stronger acceleration and quicker responses: you’ll love the new characteristics RaceChip chip tuning will give...

Torque Increase (NM):120Economy Gain (MPG):20Power Gain (PS):60Performance UpgradeMore power, greater torque, superb mid-range punch, stronger acceleration and quicker responses: you’ll love the new characteristics RaceChip chip tuning will give...