Milltek Audi S4 B9 3.0 TFSI Cat-back Non-resonated

The sport exhaust Cat-back by Milltek, designed for Audi S4 B9 3.0 TFSI. Built of stainless steel, finished with 4 ends. The breath is available in a louder version of Non-resonated and quieter Resonated. All available versions have terminal dampers equipped with throttles controlled from the on-board computer level. The system is compatible with the serial catalyst. Mounting does not require any modifications. Active Valve Control – available as an option for full control of exhaust throttles. Thanks to it, it is possible to change the factory parameters of the throttles and configure them into the driver's preferences. Milltek is one of the world's largest manufacturers of sports exhaust systems for passenger cars. The company with its products is present in over 90 countries around the world. Based on almost four decades of continuous research and development, this manufacturer's offer is constantly expanding to meet the high demands of car owners such as Audi, Volkswagen, Porsche, Ford, BMW or Alfa Romeo. The company's legacy from motorsports such as the BTCC series, the Volkswagen Racing Cup and long-distance racing allows you to create exhausts that really work to increase power and improve sound in various car models. All Milltek's exhaust systems are designed, developed and hand-made in the UK by the best qualified specialists. All components of the exhaust systems are only used for the production of stainless steel with the T304 marking, ensuring virtually infinite product life. The precise bending of pipes and their increased diameter translates into optimised exhaust flow and maintenance of the car power without loss of torque in the average range of revolutions. All Milltek exhaust systems undergo detailed acoustic tests providing race and sports sound without resonance effect (Drone). Guarantee All Milltek Cat-back exhaust systems are covered by a lifetime corrosion guarantee and against production defects. Sports catalysts and downpipe include a warranty for 2 years or 80,000 km. The guarantee shall cover only 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 first is a louder version for a more sporty sound. However, it is dedicated to use on public roads and will not be too burdensome for everyday use. Silenter versions of Resonated are dedicated to customers who want to improve the power of the car while maintaining the most possible serial engine sound. Edit All Milltek products are designed to fit perfectly into the car model. Most exhausts are installed on a Plug&Play basis. With each product, the customer receives all the accessories needed to assemble as we include or reduce. When buying Cat-back exhaust itself, there is always a suitable adapter for connecting to the serial exhaust.