Someone with the funds and the talent could drive one of these out of the dealership, go straight to a track and embarrass pretty much everyone and everything else out there. It would be an absolute thrill in the process. There are no turbochargers or superchargers in the engine bay. Naturally aspirated engines are easier to modulate, so an experienced enthusiast can direct the car with the throttle as much as with the steering wheel. But that means it must be able to rev high to stay in the ideal section of the powerband. This one does, going all the way to 9,000 rpm. It's from a full-blown racing version of the 911 and is the largest, most powerful naturally aspirated flat-six Porsche has ever put into a road-going production car. Don't expect any driver aids that use cameras and sensors. Those things add weight and Porsche assumes its customers know what they're doing. The GT3 weighs a relatively light 3,153 pounds with its automated transmission. Factor in the manual transmission and that drops by 37 pounds. The engine even has titanium connecting rods. If any more doubts were lingering about the sporting credentials of the GT3, the following information should dispel them. It was developed on the same circuit and is built on the same production line as Porsche's racing cars.