That singing 4.2-liter naturally-aspirated V8 begat a bigger V10 ... Absolutely. That B5 Audi S4 ran a 2.7-liter twin-turbo V6, an engine that's not particularly hard to find tuned up to a ...

This 2014 Audi S4 on the other hand is going to surprise ... appearance and one that in no way clues you in to its twin turbo V8 swap. The paintwork that you're seeing is a factory Audi color ...

This iteration of the Audi S4 sedan arrived in 2017, powered by a 349-hp, 369-lb-ft direct-injected turbocharged 3.0-liter ...

like this Audi S4 from aftermarket shop JXB Performance. As seen on its Facebook page, the company’s self-proclaimed “biggest project yet” has a 4.0-liter, twin-turbo V8 from a 2017 Audi S7 ...

Over three generations and just under 15 years, the Audi S4 went from a V8, to a supercharged V6 ... previous B8 S4’s supercharged V6, but the turbo mill here found a more artful balance ...

First Drive: 2018 Audi S4 with New 354-hp Turbo V6 Now based on the latest-generation Audi A4 sedan, the revised-for-2018 S4 shares much of its makeup with the SQ5 and the S5 Sportback ...

and with the sure-footedness of Audi's world-class quattro all-wheel-drive system, a powerful engine, the availability of a wagon and the always-addictive performance of the S4 model, the lineup has a ...

This 2014 Audi S4 on the other hand is going to surprise ... mild appearance and one that in no way clues you in to its twin turbo V-8 swap. The paintwork that you're seeing is a factory Audi ...