Porsche has announced U.S. availability and pricing for the Manthey Racing kit for the 911 GT3 RS. At $116,160 before taxes ...

It's safe to say the latest Porsche 911 GT3 RS is not the most subtle car in the world, but the folks at Manthey apparently thought it could be more extreme: the German tuner announced a ...

The Porsche 911 GT3 RS is already one of the most extreme street-legal cars on the market, a track-focused hellion that features part-carbon fiber suspension components and an unprecedented degree of ...

A new Porsche 911 GT3 means a new RS is on the way, but not before Manthey Racing releases one last body kit for the current iteration. The motorsports team, which the automaker owns a majority stake ...

It just became that much easier for Americans to get even more out of the 992-generation 911 GTS RS. Manthey Racing, in which Porsche owns a majority stake, has been releasing upgrade kits for the ...

Americans who yearn for the ultimate on-track performance for their Porsche 911s can now order two of Manthey’s spectacular upgrade kits. The first has been developed for the latest-generation 911 GT3 ...

Few cars encapsulate motorsport technology on the road quite like the Porsche 911 GT3 RS. Now, Manthey Racing takes this already track-dominating machine to the next level with its newly developed ...

For all that, you get a huge rear wing and all kinds of aero upgrades to make your GT3 RS even more track capable. When, somehow, a standard Porsche 911 GT3 RS isn't enough for you, there's Manthey ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It's safe to say the latest Porsche 911 GT3 RS is not the most subtle car in the world, but the folks at ...