Simons Duplex Stainless steel Exhaust system 2x100 mm round Audi A6 (C5) Quattro 2.4/3.0 Model 02-

Simons Sport Exhaust system Audi A6 (C5) Quattro

2.4/3.0 Model 02-

without approval

Duplex Exhaust system 2x54mm +2x63,5mm Stainless steel

for models with a cutout in the spoiler

Tail pipe design 2x100 mm round