Article: BN Pipes cat back system diameter: 2 x 60mm Tip: 2x60mm Rohrführung 1x90 links/rechts TUEV: * Now approved Part no.: AUA64BQ-HA Car: Audi Type: A6 4B Modell: A6 Quattro/S6, 4B Remark: BN-Pipes exhaust systems & downpipes for Audi A6 4B in our onlineshop - dealer prices on request