The increasing was made ​​possible with the installation of new air filters of zero resistance, recalibration of the ECU and replacement of the factory built exhaust with sports four-pipe exhaust system SS90, giving the powerful motor a fantastic bass rumble.

Road tests have shown that the dynamics of the P600 GT have been improved compared to the serial model. For the acceleration of up to 60 miles/h (96 km/h) the all-wheel drive four-seater coupe spends 2.6 seconds (minus one tenth of the time of the stock model), and from 60 to 130 miles/h, it is accelerated by 2.5 seconds faster runoff. The maximum speed is not known, but most likely, it is not much more than the result of 320 km/h from the 545-strong version.

Focusing on technical improvements, the tuner has decided not to make virtually any aesthetic changes in the car. To update the appearance of the car were allowed only a set of stylish Switzer Signature spoke wheels, wrapped in a low-profile high-performance Michelin Pilot Super Sports tires.

But if in the future the customer will want something more exciting, in the arsenal of Switzer Performance there are still tuning packages that allow to raise the power of the GT-R up to 1000 horsepower, which will guarantee high adrenaline rush each time you press the gas pedal.

See this car on the image in the gallery.