Overview
Milltek Non-Resonated Cat-Back Exhaust System for Audi B8 S5 4.2 V8 Coupe (manual models). Direct factory fitment using OEM hangers; no modification required. 2.36" (60mm) mandrel-bent T304L stainless steel construction with hand-finished polished tips.
Non-resonated design eliminates the factory resonance chamber for full-throttle character and pronounced exhaust note. T304Lstainless resists corrosion and thermal stress. Engineered to improve exhaust scavenging; dyno testing shows measurable flow gains over OEM systems. CNC-formed collectors and mandrel-bent piping reduce turbulence and optimize backpressure.
Details
- Material: T304L stainless steel, hand-finished
- Pipe diameter: 2.36" (60mm)
- Design: Non-resonated for track and closed-course use
- Fitment: Audi B8 S5 V8 Coupe - manual transmission
- Installation: Direct replacement, OEM hangers retained
- Tip options: Polished stainless available
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 |
|---|---|---|---|---|---|
| 2010-2012 | Audi | S5 | EA837 | 3.0T supercharged | All |
