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

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

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

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 ...

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

The Porsche 911 GT3 RS has been treated to a Manthey Racing kit that produces more than 2204 pounds of downforce at 177 mph. The kit revised the rear wing with a new shark fin element, along with ...

See All 14 Photos How much quicker will the Porsche 911 GT3 RS with a Manthey Kit be? Porsche thinks that it’ll be much quicker at the Nürburgring Nordschleife—that inevitable arbiter of ...

Manthey Racing has just unveiled its latest manufacturer-backed performance package for the 911 GT3 RS. The body kit makes ...

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

The Porsche 911 GT3 RS is already one of the most ... But lap times are certain to fall; the Manthey-equipped GT3 RS has not set a Nurburgring Nordschliefe time yet, but when it does get the ...