Article: BN Pipes cat back system diameter: 2 x 70mm Tip: 1x150x105 li/re TUEV: * Now approved Part no.: AURS64B-HA1 Car: Audi Type: RS6 4B Modell: RS6 4B Remark: BN-Pipes exhaust systems & downpipes for Audi RS6 4B in our onlineshop - dealer prices on request