Article: BN Pipes cat back system diameter: 2 x 60mm Tip: 2x70/20° TUEV: approved Part no.: AUS4/S6-C4 HA Car: Audi Type: S4/S6 C4 Modell: S4/S6/S6+*, C4
Article: BN Pipes exhaust system from cat. 240kW diameter: 2 x 60mm Tip: 2x70/20° TUEV: With part certificate (registration required) Part no.: AUS6+-C4 HA Car: Audi Type: S4/S6 C4 Modell: Audi S4/S6/S6+*, Typ C4
Article: BN Pipes Kat replacement tubes (Turbo only) diameter: 2 x 60mm Tip: TUEV: * not street legal Part no.: 84-22240* Car: Audi Type: S4/S6 C4 Modell: S4/S6/S6+*, C4
Article: BN Pipes Pipes from Kat to VSD (Turbo) diameter: 2 x 60mm Tip: TUEV: * not street legal Part no.: 85-22250 Car: Audi Type: S4/S6 C4 Modell: S4/S6/S6+*, C4