M5 4.4 (600 HP/ 441 kW)

Torque Increase (NM):136Economy Gain (MPG):20Power Gain (PS):106Performance 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):136Economy Gain (MPG):20Power Gain (PS):106Performance UpgradeMore power, greater torque, superb mid-range punch, stronger acceleration and quicker responses: you’ll love the new characteristics RaceChip chip tuning will give...