I’m not sure what possessed Audi to launch a 621-horsepower, 4,600-pound RS6 Avant GT around the tight, twisty Streets of Willow Springs racetrack. They also […]
I’m not sure what possessed Audi to launch a 621-horsepower, 4,600-pound RS6 Avant GT around the tight, twisty Streets of Willow Springs racetrack. They also […]
