New Porsche 911 GT3 RS 4.0 revealed!

Pictures of the new Porsche 911 GT3 RS have leaked out on the Internet--and this street demon is expected to pack quite a punch.

Displacement will grow to 4.0 liters, which helps to boost output to almost 500 hp. A version of this mill is employed in the competition version of this car as well. In plain English-, this would be a street-legal model of the Porsche RSR.

The current car puts out 450 hp from a 3.8-liter, six-cylinder engine.

For the complete story, come back to autoweek.com later this week.

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