Article: BN Pipes cat back system diameter: 2 x 60mm Tip: 1x100 li/re TUEV: approved Part no.: AUA48EQ-HA100 Car: Audi Type: A4 B6/B7 Modell: A4 1.8T & 2,0 Quattro, 8E/8H Remark: BN-Pipes exhaust systems & downpipes for Audi A4 B6/B7 in our onlineshop - dealer prices on request