Overview
Engineered as a direct replacement for the factory cat-back, this non-resonated system removes the centre resonator to unlock a louder, more aggressive full-throttle character with freer flow.
Details
Milltek Non-Resonated Cat-Back Exhaust for the Audi B9 A4 2.0 TFSI
Key Features
- Premium Materials: T304Lstainless steel for durability and lasting corrosion resistance.
- Enhanced Performance: mandrel-bent pipework improves exhaust flow for sharper throttle response.
- Sound Profile: Non-Resonated (Louder) for the intended tone.
- Direct Fitment: engineered as a bolt-on replacement for the factory system.
- Tip Finish: Cerakote Black Tips.
Technical Specifications
- Material: T304L Stainless Steel
- System Type: Non-Resonated Cat-Back Exhaust
- Tip Finish: Cerakote Black Tips
- Resonated: No
Compatibility
- 2016 to 2023 A4 2.0 TFSI B9 Quattro Saloon & Avant
Why Choose Milltek?
Every system is precision-built to deliver the sound, flow, and quality that define the Milltek difference.
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 |
|---|---|---|---|---|---|
| 2017-2019 | Audi | A4 | EA888 Gen 3B | 2.0T | All |
