The GT3 Cup was designed for road courses. But it looks right at home on the soggy back roads of eastern Belgium.

The GT3 Cup was already a pretty potent machine from the factory, delivering 370 naturally-aspirated horsepower from a 3.6-liter Mezger engine. It’s got center-lock wheels, a stripped down ...

A factory GT3 Cup with a traditional manual lever shifts ... Unlike some civilian systems, which prevent wheels locking at the expense of stability, the specially adapted ABS on the ANDIAL Edition ...

The Porsche 911 GT3 is a model held in the highest regard ... steering wheel that tells you if you’re close to locking the wheels. With each lap I hit the brakes harder and harder, bleeding ...

The GT3 Cup comes equipped with 18in light alloy wheels all round, with the front wheelarches being subtly flared to fully accommodate the front axle. Wheel rims and tyre width used vary depending ...

a PSS5-equipped GT3 RS was more than 10 seconds quicker than the same car wearing a set of Pilot Sport Cup 2s. To make the tires grip better in the rain, the unique tread pattern incorporates four ...

The front spoiler and side skirts are widened (for 2019, those on the GT3 RS now match those on the GT2), the black wheel slats in the front fenders channel air away from the turning wheels ...