Sporty sedans may not be getting as much consumer love as they deserve these days, but there are still a few good ones tooling around. Namely, the 2020 Audi S4. It's still little(ish), still fun, ...
ABT Sportsline is already offering certain conversion packages for the Audi S4 and RS4, but their latest work revolves around the regular A4 models, of the B9 generation. With their own engine control ...