Working together, Porsche says that the aerodynamic modifications can produce more than 2200 pounds of downforce at 177 mph, an increase of over 300 pounds compared to the vanilla GT3 RS.

The Porsche 911 GT3 RS is already one of the most extreme roadgoing cars on the planet, and its trick aerodynamic systems provide a level of capability on track that most drivers will never be able to fully harness.

Some new cars don’t bother with a rear wiper blade. Then others, like the Polestar 4, don’t bother with a rear window. Now we can add the Porsche 911 GT3 RS to the short list of vehicles averse to visibility.

Manthey Racing has unleashed a new performance package for the Porsche 992 GT3 RS.The $80,300 kit—yes, EIGHTY THOUSAND DOLLARS—transforms the GT3 RS into an even more aerodynamically aggressive machine,

Looking at the rear wing, it's hard to believe that it's even legal. However, the changes are not limited solely to the spoiler. After Porsche unveiled the refreshed 911 GT3 last month, brand enthusiasts are eagerly awaiting the new GT3 RS.

Yet for some, clearly, this is not enough — at least, that seems to be the message Porsche is sending, as the carmaker is releasing a factory-sanctioned enhancement kit by German tuner Manthey. Subtle it most definitely is not. The regular 992-generation ...

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

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 performance kit.

This is the Porsche 911 GT3 RS with a Manthey Kit fitted. For those who know, you know what this is all about. For the uninitiated, the “Manthey Kit” is a bit like ordering off of a secret motorsport-influenced options menu.