In this 3-way drag race, we pit a factory Audi RS4 against a tuned REVO Stage 2 Audi S4, and a completely stock S4. Which one truly delivers on the strip? In this race breakdown: Power comparison ...

That was the vision Rodolfo Lamaestra had in mind when he picked up his B5 Audi S4 in ’09 ... he added GIAC stage 2 software, H&R coilovers and BBS CH wheels, refining his taste as he ...

The Alabama-based drag strip housed a 2012 Audi S4 that managed to pull a near-clean ... The list of mods includes the developer's Stage 2+ blower, a crank and pulley upgrade, along with work ...

But it's not time to pour a bottle of Deutschöl in remembrance just yet because the 2025 Audi S4 remains available, a pure expression of classic stealth with a big helping of a stupid grin on any ...

Audi seems to have created ... “We strongly believe the S4 will be a popular tuner car for a long time, much like the twin-turbo B5 S4 2.7L, so we needed something to drive customers into ...

It was all that stood between them and shoehorning this melodious, 4.2-liter 4-cam 40-valve powerplant into Audi's smallest U.S. offering to create the 2004 S4 ... a new dual-stage brake booster ...

The previous-generation Audi S4 sports sedan drew power from a 340-hp, 4.2-liter V-8. A generation before that, a 250-hp, twin-turbo 2.7-liter V-6 powered the S4. When the 2010 S4 goes on sale in ...