Your BMW M5 CS can now produce up to 900 horsepower | Modified Rides

Your BMW M5 CS can now produce up to 900 horsepower | Modified Rides: Are you dissatisfied with your new BMW M5 CS, which is the most powerful M vehicle ever produced? Think 626 horsepower, 553 pound-feet of torque, and a 0-62mph time of 2.9 seconds is a tad slow? You'll need to visit German tuner G-Power...