Overview
Milltek Non-Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe (Sport Diff models without Brace Bars). Direct factory fitment replacement using OEM hangers, no modification required.
Hand-finished T304L stainless steel construction with 2.50" (63.50mm) mandrel-bent piping. Quad GT-100 polished trims. Non-resonated design engineered for aggressive full-throttle character and pronounced exhaust note. Dyno-proven flow optimization supports measurable gains in exhaust scavenging.
Details
- 2.50" (63.50mm) mandrel-bent T304L stainless steel pipe
- Quad GT-100 polished outlet trims
- Non-resonated for track-focused sound character
- Direct OEM+ fitment-uses factory hangers and mounting points
- Sport Differential models only; incompatible with Brace Bar setups
- Hand-finished construction
This cat-back system integrates with factory secondary catalytic converters-no cat delete required.
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 |
