Overview
Milltek Race Non-Resonated Cat-Back Exhaust System for Audi B8 S5 3.0 TFSI Coupe and Cabriolet. Direct factory fitment using OEM hangers, no modification required. T304L stainless steel construction with 2.37" (60.30mm) mandrel-bent piping and dual black oval trims.
Hand-finished T304L stainless steel with precision mandrel bending throughout. The non-resonated design eliminates interior drone while delivering the loudest cat-back tone available for this platform. Full-throttle character is engineered for track use; street legality varies by jurisdiction. Dyno-proven gains with direct OEM valve compatibility.
Details
Fitment Notes
- Audi B8 S5 3.0 TFSI Coupe (2009-2011)
- Audi B8 S5 3.0 TFSI Cabriolet (2009-2011)
- Uses factory mounting points and OEM hangers
- Direct replacement for OEM cat-back system
Technical Specification
- Material: T304L stainless steel, hand-finished
- Pipe Diameter: 2.37" (60.30mm) mandrel-bent
- Configuration: Non-resonated (race specification)
- Outlet: Dual black oval trims
- Fitment Type: Cat-back (turbo and secondary cat remain OEM)
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 |
