Overview
Milltek Resonated Cat-Back Exhaust System for Audi A4 B9.5 Quattro (2.0L turbocharged). Direct factory fitment to OE rear diffuser outlets-no aftermarket tips required. Engineered to deliver a refined exhaust note while maintaining street-friendly sound levels, ideal for daily drivers seeking performance without excessive volume.
Hand-finished T304L stainless steel construction throughout. Mandrel-bent piping optimized at resonance points to eliminate drone and deliver balanced tone character across the rev range. Uses OEM hangers and mounting points-no modification required. Decibel-tested for consistent acoustic performance. Direct replacement for the original system with fitment to factory outlet configuration.
Details
- T304Lstainless steel, fully welded
- Mandrel-bent for optimal flow and tuning
- Fits OE rear diffuser outlets (no tips included)
- Resonated design for refined tone with reduced drone
- OEM+ fitment using factory hangers
- Hand-finished construction
Engineered and tested to deliver measurable performance gains with engineered tone character.
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 |
|---|---|---|---|---|---|
| 2020-2025 | Audi | A4 | EA888 Gen 3B | 2.0T | All |
