The vast majority of racing series in the world have some level of restriction on aerodynamic elements. Take that away, though, and you get truly wild cars, like this Audi S4 from aftermarket shop JXB ...

The 2009-2016 Audi S4 formed part of the B8 generation, which replaced the cult classic B7 range. The S4 in question was particularly good because a supercharged gasoline engine powered it. If that ...

Audi is no stranger to the performance car market, having manufactured high-speed models for decades now, ranging from the very first RS model in the 1990s, through to the recently discontinued ...

For some people, that remains true, but today, what constitutes driving fun is just as likely to involve mud as macadam. Add the ongoing infatuation with SUVs like the Audi SQ5 and the effortless ...

The 2024 S4 Avant has been caught testing for the first time and Audi apparently wasn’t ready for us to see it. During a spirited drive downhill, the car ended up overheating the front brakes ...

The Vortec 6000 doesn't really get the attention it actually deserves. The only engine of the Gen 3 small-block family to feature a cast-iron block is particularly good for high-output applications, ...

All of the above-mentioned builds have a wild appearance and once you take a closer look, it's not a huge surprise to find they've been blessed with a cross-platform swap. This 2014 Audi S4 on the ...