| Audi A4 2.0 TFSI B9 Quattro Saloon 2016 and later |
| Type of system | SSXAU616 Cat-back Non Resonated (Louder) with Dual GT-100 Polished Trims |
| Part No | MSAU683, MSAU684REP, MSAU685REP, MSAU686, MSAU687, MSAU688, MSAU689, MSAU690, MSVW373 x2 |
| Description | Front Connecting Pipe, Front Silencer Bypass, Centre Silencer Bypass, Y Pipe Assembly , LH Rear Silencer, RH Rear Silencer, LH Silencer Mounting Bracket, RH Silencer Mounting Bracket, Polished Tips |
| Tailpipe | Dual GT100 |
| Pipe Dia (mm) | |