This 2001 Audi S4 Sedan, finished in Polar Blue Metallic, features extensive performance and cosmetic modifications including 19-inch Vorsteiner wheels, KW V2 coilovers, an AWE Twin 2 exhaust, and Corbeau front seats. It has a clean Carfax report and shows 125,129 miles, though it presents with some cosmetic flaws such as scratches on the PPF, curb rash on a wheel, and interior wear. The seller purchased this S4 new in 2001.