The Switzer Performance enhancing presented the proposal for the BMW M5 (F10), the cost for the package amounts to $6.995 (€5.400).
The American tuners after the powerful proposals for the Nissan GT-R and various Porsche, turning our attention to the “supersonic” Germany sedan.
The changes come in the new exhaust system which vastly improves the sound of V8, which now delivers 700 hp and 867 Nm of torque. To achieve these numbers has changed air filters but also increase the pressure of the double turbo.
Finally, from the summer for all the cars that came out in 2013 will provide new aluminum wheels Signature and brake pads from carbon-nano.