Description
Milltek’s Non-Resonated Cat-Back exhaust system for the Audi B9 S4 offers the perfect combination of improved sound, aggressive aesthetics, and durability. Designed as a direct replacement for the factory exhaust, it enhances your Audi’s performance with a louder and more intense exhaust note. Featuring Cerakote Black GT tips, this system provides a bold, sporty appearance while maintaining the high-quality construction you can expect from Milltek. Made from 304L “Aircraft” Grade stainless steel, this exhaust system ensures long-lasting performance, even under the harshest driving conditions.
Key Features
- SKU: SSXAU1098
- Product Type: Cat & Filter Back Systems
- Resonated: Non-Resonated
- Tip Finish: Cerakote Black
- Tip Shape: GT
- Pipe Diameter: Not listed
- EC Approved: No
- Motorsport Use Only: No
Specifications
- Constructed from high-quality 304L “Aircraft” Grade stainless steel for durability and corrosion resistance.
- Non-resonated design for increased volume and a more aggressive exhaust tone.
- Features Cerakote Black GT tips for a striking, stealthy look.
- Ideal for owners looking for a performance upgrade with a bolder, more commanding exhaust sound.
Fitting Guide
Audi S4
- B9 (2017 - Present)
- 3.0 Turbo V6 B9 - Saloon/Sedan & Avant
- Suitable for Sport Diff Models Only & Without Brace Bars
- Right-Hand Drive Cars Only