This 2002 Audi B5 S4, with 169k miles, features extensive performance modifications including K04 turbochargers, catless downpipes, SRM intercoolers, GIAC ECU software, and a Vast Performance Stage 3 clutch. It is finished in Light Silver Metallic over Silver Silk Nappa leather, with notable upgrades like Porsche front brake calipers and B6 S4 Recaro front seats. The car has a clean Carfax report and a clean Tennessee title, though it presents with some cosmetic and minor mechanical issues such as paint chips, a sagging headliner, and an ongoing cylinder #3 misfire under low load.