Article: BN Pipes cat back system diameter: 1x70/2x55 Tip: 2x76/20° li/re TUEV: approved Part no.: AUA48KF-HA2 Car: Audi Type: A4 B8 Modell: A4 1.8T-2,0T Front 8K/B8 Remark: BN-Pipes exhaust systems & downpipes for Audi A4 B8 in our onlineshop - dealer prices on request