M4 CSL (551 HP/ 405 kW)

Torque Increase (NM):100Economy Gain (MPG):20Power Gain (PS):110Performance 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):100Economy Gain (MPG):20Power Gain (PS):110Performance UpgradeMore power, greater torque, superb mid-range punch, stronger acceleration and quicker responses: you’ll love the new characteristics RaceChip chip tuning will give...