Ken Block Tests his 736 hp Audi Sport Quattro Replica at Willow Springs Raceway Ken Block’s Audi Sport Quattro replica with a turbo 2.5 L inline-five " data-image-caption="" data-medium-file="https://i0.wp.com/engineswapdepot.com/wp-content/uploads/2022/09/Ken-Block-Audi-Sport-Q...