F10 BMW M5 tuned by Switzer Performance
Switzer Performance released official details on a new tuning package developed for the F10 BMW M5. The newest M5 model in the lineup gets a power boost from the specialists at Switzer Performance. The stock 4.4-liter V8 powerplant, which normally produces 560 horsepower and 680Nm of torque, is now capable to deliver 700 horses and [...]



