Article: BN Pipes Front and rear rear muffler diameter: 60mm Tip: 2x76 TUEV: With EC approval (free registration) Part no.: AUA4B5Q-HA Car: Audi Type: A4 B5 Modell: A4 1.8 -2,6 Quattro, B5 Remark: BN-Pipes exhaust systems & downpipes for Audi A4 B5 in our onlineshop - dealer prices on request