Porsche 911 GT3, Olaf Manthey

The GT3 RS now makes over 2,200 pounds of downforce at 177 miles per hour, which is significant for a vehicle with a curb ...
Manthey has used its racing expertise to develop new aerodynamic and chassis modifications for the already extreme Porsche ...
Today’s a big day! We’re upgrading my Porsche with some high-performance parts from Manthey Racing, taking its track capabilities to the next level. Plus, the moment we’ve all been waiting for—handing ...
But for those who have already mastered the GT3 RS and want to take things to an even higher level, the geniuses at Manthey-Racing have used all their motorsports expertise to create a kit that ...