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Complete Milltek Non-resonated Cat-back Exhaust System With Gt-100 Trims Audi S4 / S5 B9 (non Sport Diff Models) 2016+ Flash Sale: 60% Off [5BYDuysc]

$127.99 $409.99 -69%

Milltek Non-Resonated Cat-Back Exhaust System for Audi S4/S5 B9 Experience the ultimate in performance and aesthetics with the Milltek Non-Resonated Cat-Back Exhaust System designed specifically for the Audi S4 and S5 B9 models. This system is a dire

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Milltek Non-Resonated Cat-Back Exhaust System for Audi S4/S5 B9

Experience the ultimate in performance and aesthetics with the Milltek Non-Resonated Cat-Back Exhaust System designed specifically for the Audi S4 and S5 B9 models. This system is a direct replacement for the factory exhaust, offering a tailored solution for enhanced sound and visual appeal. Crafted from premium 304L "Aircraft" Grade stainless steel, it ensures durability and reliability, even under harsh conditions. The system allows for a customizable exhaust note, giving you the freedom to choose the volume and tone that suits your taste.

Product Specifications and Features

The Milltek Cat-Back Exhaust System boasts a range of impressive features. It is non-resonated, ensuring a pure and unadulterated exhaust note. The system features a polished, Cerakote Black, brushed Titanium, or Burnt Titanium tip finish, with a GT tip shape for a sleek and modern look. With a 63.5mm (2.5") pipe diameter and a Quad 100mm GT100 outlet, it provides optimal performance and flow. This system is not EC-approved and is not intended for motorsport use, making it ideal for daily drivers looking to upgrade their vehicle's exhaust system.
  • Customizable Sound – Tailor the exhaust note to your preference.
  • Stylish Appearance – Choose from various tip finishes to match your car's style.
  • High-Quality Materials – Crafted from durable 304L stainless steel.

Practical Uses and Benefits

Upgrade your Audi S4 or S5 B9 with the Milltek Non-Resonated Cat-Back Exhaust System for a noticeable performance boost and an impressive visual transformation. This system is perfect for drivers who want to enhance their vehicle's performance without compromising on style. Whether you're a daily driver or someone who appreciates a high-quality exhaust system, this product is designed to meet your needs. The Milltek Cat-Back Exhaust System is compatible with Audi S4 3.0 Turbo V6 B9 Saloon/Sedan & Avant (Non Sport Diff Models) Left Hand Drive Cars Only 2016+ and Audi S5 3.0 V6 Turbo Sportback B9 (Non Sport Diff Models Only) 2017+. Experience the difference with Milltek – the ultimate choice for performance aftermarket exhaust systems.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

This product is a superb performer. It exceeds expectations.

- Donovan O..

December 30, 2025

Absolutely no complaints!

It's a very well-made and effective tool. I'm very happy.

- Leona K..

December 30, 2025

Absolutely no complaints!

This product is a brilliant investment. It's made to last.

- Henrik F..

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