The Porsche 911 GT3 RS lets us hear the roar of his boxer shorts of 500 HP

The new Porsche 911 GT3 RS 2015 has a engine of 4.0 liters that produces 500 horsepower, which allows it to accelerate from 0 to 100 km/h in 3.3 seconds. In this video you will be able to enjoy 5:44 of pure sound of its boxer engine.