When Porsche breaks out the Manthey kit, you know it's out for blood.

Porsche's expensive upgrade allowed driver Joerg Bergmeister to shave over two seconds from the prior record time.

A Porsche 911 GT2 RS with Manthey Kit just set a new Road Atlanta production car lap record, edging out the mighty Chevrolet ...

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 ...

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 ...

Three Manthey-equipped Porsches just rewrote the Road Atlanta record books and the headline car is almost a decade old ...

Let’s start with the wheels, which get carbon fiber aero covers on the rears only. It’s striking because this purely functional piece—which reduces air resistance, lowering some of the drag brought on ...

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 ...

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 ...

Porsche's GT-line cars with Manthey kits are seriously fast pieces of equipment. Not only is a Manthey-equipped Taycan Turbo GT the new fastest EV on the Nürburgring Nordschleife, the current GT3 and ...