The Milltek Sport Cat-back exhaust system is dedicated to the Audi S5 B9 3.0 TFSI in Coupe and Cabrio versions.
The entire system is made of stainless steel and finished with 4 exhaust tips. The exhaust is available in a louder Non-resonated version and a quieter Resonated version. All available versions have end mufflers equipped with valves controlled from the onboard computer.
The system is compatible with the stock catalytic converter. Installation does not require any modifications.
Active Valve Control – a module available as an option that allows full control over the exhaust valves. This makes it possible to change the factory operating parameters of the valves and configure them according to the driver's preferences.
Milltek Sport is one of the largest manufacturers of performance exhaust systems for passenger cars in the world. The company is present in over 90 countries worldwide with its products.
Based on nearly four decades of continuous research and development, the manufacturer's offer is constantly expanding to meet the high demands of owners of cars from brands such as Audi, Volkswagen, Porsche, Ford, BMW, and Alfa Romeo.
The company's heritage from motorsport, including BTCC series, Volkswagen Racing Cup, and participation in endurance races, allows for the creation of exhausts that truly work, enabling power increases and sound improvements in various car models.
All exhaust systems offered by Milltek Sport are designed, developed, and handcrafted in the UK by the most qualified specialists. Only T304 stainless steel is used in the production of all exhaust system components, ensuring virtually infinite product lifespan.
Precise pipe bending and increased diameter translate into optimized exhaust flow and maintenance of car power without loss of torque in the mid-range RPM. All Milltek Sport exhaust systems undergo detailed acoustic testing, ensuring a distinctive and sporty sound without resonance (known as Drone).
Warranty
All Milltek Sport Cat-back exhaust systems come with a lifetime anti-corrosion warranty and warranty against manufacturing defects. Sport catalytic converters and downpipes are covered by a 2-year or 80,000 km warranty. The warranty applies only to the first owner of the exhaust system.
Sound Versions
Most Cat-back exhaust systems are available for purchase in two sound variants: Non-resonated and Resonated. The former is the louder version that provides a more sporty sound. However, it is dedicated for use on public roads, meaning it will not be too burdensome for everyday use. The quieter Resonated versions are intended for customers who want to improve the car's power while maintaining the most factory-like engine sound possible.
Installation
All Milltek Sport products are designed to fit perfectly to a specific car model. The installation of most exhausts is done on a Plug&Play basis. With each product, the customer receives all necessary installation accessories such as clamps or reducers. When purchasing the Cat-back exhaust alone, the appropriate adapter for connecting to the stock exhaust is always included in the set.
