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Audi S4
shot of the tachometer and speedometer of the new audi S4 with supercharged V6 s...
Tuned Sportec Audi S4(B5) with Ko4 turbo Vs Stock Sti (with Retarded driver)
Mercedes Benz W204 C63 AMG V8 457ps/600nm, LEXUS IS F V8 423ps/505nm, AUDI S4 V6...
UUC True Dual Exhaust... Twin Turbo Audi S4 with tons of Mod's....Running rich.....
A modified B5 Audi S4 laps the famous German Nürburgring in about 9:03 during op...