Milltek GPF-back, Audi RS3 Sedan 8Y
This Milltek GPF-back updates the exhaust note of the Audi RS3 Sedan 8Y. It replaces the exhaust after the particulate filter, with the exact kit contents listed below. The resonated version keeps the sound more restrained.
- Pipe diameter: 80 mm.
- Made from 304L stainless steel.
- Retains the original GPF/OPF on filter-equipped vehicles.
- E-mark-approved exhaust system.
- Manufacturer part number: SSXAU966.
Kit components
| Component | Part number |
|---|---|
| Tip Outlet Pipe | MSAU647 |
| Centre Silencer (80mm Version) | MSAU764 |
| Rear Silencer (80mm Version) | MSAU765 |
| LH Inner Outlet Pipe | MSAU822 |
| RH Inner Outlet Pipe | MSAU823 |
| LH Valved Outlet Pipe | MSAU824 |
| RH Valved Outlet Pipe | MSAU825 |
| Outer Tip Connecting Pipes | MSAU826 |
Fitment
Audi RS3 Saloon/Sedan 400PS (8Y MQB EVO) – Non-OPF/GPF Models (2022–2026)
Audi RS3 Saloon/Sedan 400PS (8Y MQB EVO) – OPF/GPF Models (2021–2026)
Suomi

