The latest Porsche 992.2 GT3 and GT3 RS take to the Nürburgring back-to-back. In this head-to-head driving session, we ...

Porsche's 992-generation 911 GT3 RS is already one of the most potent factory-built track cars money can buy, but Manthey-Racing is out to improve the formula with a range of performance upgrades.

Manthey's Outrageous Porsche 911 GT3 RS Kit Is Now Available in America For just (an extra) $116,160, your 992-gen GT3 RS can produce 2200 pounds of downforce at 177 mph.