Supercar manufacturers regularly produce mind-blowing performance machines, but every so often, even they go beyond their already-stratospheric norm with something out of this world. Ferrari
's done so with vehicles like the F40 and Enzo, and Porsche
knows this territory very well, too. There was the 959 and there's the new 918, but in between came the Carrera GT. Revealed back in 2004, the Carrera GT placed a 5.7-liter V10 right in the middle of a roadster that looked like a Boxster on steroids.