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Resonated (Quieter) Cat-Back Exhaust Systems

Brand: Milltek


We offer a full range of Milltek Resonated Cat-Back Exhaust Systems for a variety of vehicles. Whether you drive a Subaru Impreza, Volkswagen Golf, Audi A3, BMW 3-Series, or any other vehicle, we have the perfect exhaust system for you. Our performance exhaust systems are designed to give your vehicle an aggressive look and sound while providing maximum power gains. Our Resonated (Quieter) Cat-Back Exhaust Systems are the perfect solution for those who are looking to improve their vehicle's sound without sacrificing performance. Our systems are designed to give your vehicle more power and torque while providing a deep, throaty sound. Our systems are made from high-quality 304L stainless steel and are backed by a lifetime warranty. For those looking to take their vehicle to the next level, our Milltek Resonated Cat-Back Exhaust Systems are the perfect choice. With our systems, you can enjoy the best of both worlds - a loud, aggressive sound and maximum performance gains. Order your Milltek Resonated Cat-Back Exhaust Systems today and experience the difference!

Fitting Guide

Audi > S4 > B9 (2017 - Present) > 3.0 Turbo V6 B9 - Saloon|Sedan & Avant (Sport Diff Models Only)Audi > S5 > B9 (2017 - Present) > 3.0 V6 Turbo Sportback B9 (Sport Diff Models Only & without Brace Bars)

Part Details


Cat & Filter Back Systems








63.5mm (2.5")



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