TurboArt Audi S4

The German tuning specialist TurboArt has modified the Audi S4 to produce more than 700 horsepower with its B5 Audi RS4.

The B5 Audi RS4 now only weighs a little more than 3,330 pounds. Modifications include a Bilstein B16 PSS9 suspension, Dunlop SportMaxx GT rubber and blacked-out BBS CH BE wheels. Although the tuner doesn’t divulge the specific engine specs, you can assume TurboArt has been true to its name and added a more powerful turbocharger system to the Audi sport sedan.

Inside, the vehicle was mostly stripped and features new Recaro bucket seats and a full roll cage.

TurboArt recorded its version of the S4 sprinting to 186 mph in a mere 26.94 seconds at the Papenburg racetrack in rainy conditions.