Looking at the rear wing, it's hard to believe that it's even legal. The changes, however, are not limited solely to the ...

This is the version signed by Manthey Racing. ...

The motorsports team, which the automaker owns a majority stake in, has just unveiled its latest take on the most hardcore ...

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

Back in April, photos of a brand-new Porsche 911 GT3 RS submerged in water went viral. The owner had lost control and crashed ...

This performance pack improves aero and decreases lap times. And it looks awesome.

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

The kit beefs up the already colossal rear wing along with suspension and brake enhancements, solidifying the 911 GT3 RS as ...

Track-focused RS will stick with naturally-aspirated, non-hybrid flat-six power but could make less torque than before ...

Nicolas Raeder, Managing Director at Manthey, said: ‘Our data promises a significant improvement in lap times compared to the ...

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

The Porsche 911 GT3 RS is already one of the most extreme street-legal cars on the market, a track-focused hellion that ...