Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon + Avant YOC: 2009 - 2014 Part: Cat-back Info: Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance tailpipe design: 100mm GT100B pipe diameter: 70mm /2,76inch EC-approved: Yes Race system: No Valvesonic: No Part no.: SSXAU436