Description
The Milltek Resonated Cat-Back Exhaust System for the Audi B9 S4 (Non Sport Diff Models) combines performance, sound, and aesthetics, making it the ideal upgrade for Audi enthusiasts. Crafted from 304L "Aircraft" Grade Stainless Steel, this system is designed to withstand the harshest conditions, ensuring durability and long-lasting performance.
The Cerakote Black GT Tips provide a modern and aggressive look, perfect for those looking to elevate the appearance of their vehicle while enjoying improved sound dynamics. The resonated design balances a rich exhaust note with reduced drone for a more comfortable driving experience.
Key Features:
- SKU: SSXAU1071
- Product Type: Cat & Filter Back Systems
- Resonated: Yes (provides a refined and deep sound with a performance-oriented tone)
- Tip Finish: Cerakote Black
- Tip Shape: GT
- Pipe Diameter: Not listed
- EC Approved: Yes
- Motorsport Use Only: No
Benefits:
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Enhanced Sound: The resonated system delivers a smooth, aggressive exhaust tone while minimizing unwanted drone, ensuring a more refined driving experience.
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Striking Aesthetic: The Cerakote Black GT Tips offer a bold, high-performance appearance that enhances your Audi S4’s look, giving it a more distinct and modern edge.
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Durability & Longevity: Made from 304L Aircraft-Grade Stainless Steel, this exhaust system is built to last through harsh driving conditions, offering excellent resistance to corrosion, wear, and rust.
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Performance Gains: The Milltek exhaust helps optimize airflow, which improves throttle response, boosts engine performance, and adds a noticeable improvement in overall driving dynamics.
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Direct Replacement: This Cat-Back system is designed to be a direct replacement for the factory exhaust, allowing for easy installation with no modifications required.
Fitting Guide:
- Vehicle Fitment:
- Audi S4
- B9 (2017 - Present)
- 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models)
- Right Hand Drive Cars Only
Why Choose Milltek?
Milltek Sport is renowned for its high-quality performance exhaust systems. Designed and manufactured in the UK, Milltek products are engineered for superior sound, performance, and aesthetics. With a strong presence in over 90 countries worldwide, Milltek Sport remains one of the most trusted brands in the performance aftermarket sector.
