New Porsche supercar to contest with Ferrari as well as McLaren?
The commercial operation box for a Porsche supercar to be placed above the 911 though below a 918 Spyder is being considered by a association according to Informs from Autocar.
Porsche May Unveil New Supercar in Detroit
2011 Porsche 911 GT2 RS
Does Porsche need an additional supercar?
The association already has its $245,000 911 GT2 RS, powered
