Limited to just 500 units worldwide, the new Porsche Exclusive offering is the most powerful 911 Turbo S ever.

Porsche has revealed the new 911 Turbo S Exclusive Series Coupe, a limited-edition package with more power and unique styling enhancements.

With an extra 27 horsepower on tap, the coupe's twin-turbo 3.8-liter flat six delivers 607 ponies and 553 pound-feet of torque -- making it the most powerful Turbo S ever.

Drivers can expect to reach 60 mph in a quick 2.8 seconds. The extra oomph drops the coupe's zero-to-124 mph benchmark by 0.3 seconds to just 9.6 seconds, while top track speed is 205 mph.

The Exclusive Series is visually distinguished by 20-inch center-lock wheels painted in black, with highlights finished in Golden Yellow Metallic using a new laser technology. For the first time, Porsche's ceramic composite brake system is available with black calipers and a yellow metallic Porsche logo.

Many parts have been upgraded to carbon fiber including the front trunk lid, roof and side skirts.

The Turbo S Exclusive will be limited to just 500 units. Porsche enthusiasts can purchase the car with a matching watch, which features the same paint color and a dial modeled after the car's unique rims.

Pricing starts at $257,500, but a delivery date has not yet been finalized.