Manthey Racing has unleashed a new performance package for the Porsche 992 GT3 RS.The $80,300 kit—yes, EIGHTY THOUSAND ...

The Porsche 911 GT3 RS is already one of the most extreme roadgoing cars on the planet, and its trick aerodynamic systems ...

Huge aero kit, including carbon dorsal fin, and disc wheel covers feature alongside new springs, dampers and racing brake ...

Working together, Porsche says that the aerodynamic modifications can produce more than 2200 pounds of downforce at 177 mph, ...

Manthey-Racing has an upgrade package for the 911 GT3 RS, which the company claims significantly improves lap times.

The GT3 Cup has less power and a lower top speed but it also has less weight, can it stay ahead of the road-going GT3 RS?

that seems to be the message Porsche is sending, as the carmaker is releasing a factory-sanctioned enhancement kit by German ...

It’s been achieved with a massively overhauled aero package, to the extent that this GT3 RS doesn’t even have a rear window; ...

The Elva may not be as good from zero to 100 clicks, but it more than makes up in every other metric in a straight-line ...

Because of the more aggressive gearing, Porsche quotes a respectable 175 miles per hour (282 kilometers per hour) as the top speed of the 992-series Cup. The PDK-equipped GT3 RS tops 184 mph (296 ...