Audi A5 Coupé S line 2.0 TFSI 2WD and quattro (manual only) YOC: 2009 - 2015 Part: Cat-back Info: Dual-outlet. Cerakote Black Tips. Requires A5 3.2 S line dual outlet valance. S line models only tailpipe design: 100mm GT100B pipe diameter: 70mm /2,76inch EC-approved: Yes Race system: No Valvesonic: No Part no.: SSXAU439