Overview
The Milltek Non-Resonated Cat-Back is engineered for the B9 Audi S5 Sportback with factory Sports Differential and Brace Bars. This is our loudest system for this platform-a direct bolt-on replacement for OEM exhaust with no modification required.
Constructed from T304L stainless steel with mandrel-bent piping (2.5" diameter), the system features quad exit tips available in brushed titanium or polished stainless finish. Hand-finished construction ensures OEM+ fitment and durability. Uses factory exhaust hangers for seamless integration.
Details
- Fitment: B9 S5 Sportback with Sports Diff and Factory Brace Bars
- Pipe diameter: 2.5" mandrel-bent T304L stainless
- Tip options: Quad brushed titanium, quad polished stainless, or quad Cerakote black
- Tip diameter: 4" round or oval design
- Direct factory fitment-no modification required
- Non-resonated configuration for full throttle tone on track or closed course
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
Fitment
| Years | Make | Model | Engine Family | Engine | Trim |
|---|---|---|---|---|---|
| 2018-2019 | Audi | S5 | EA839 | 3.0T | All |
