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Non-Resonated (Louder) Cat-Back Exhaust System with GT100 Trims (For Tiptronic Models)

Brand: Milltek


Upgrade your Audi A4's sound and aesthetics with Milltek's Non-Resonated (Louder) Cat-Back Exhaust System with GT100 Trims. This product is designed to be a direct replacement for your original system, making installation a breeze. What's more, our Cat-Back system is available in multiple configurations, giving you the freedom to choose the increase in volume of your exhaust and/or add a more suitably aggressive tone. Made from 304L “Aircraft” Grade stainless steel, our Non-Resonated (Louder) Cat-Back Exhaust System is built to last through any harsh conditions. This quality material ensures that your exhaust system will withstand the test of time and retain its excellent performance. This product is compatible with Audi A4 B7 models from 2004-2009, specifically the 2.0 TFSI Quattro and DTM Tiptronic models. You can rest assured that this Cat-Back system is designed specifically for your car, ensuring optimal performance and compatibility. One of the unique selling points of our Non-Resonated (Louder) Cat-Back Exhaust System is its ability to improve your car's sound and aesthetics. The GT100 Trims add a stylish touch to your car, making it stand out from the crowd. Plus, the non-resonated design ensures that your car will have a louder and more aggressive exhaust note. Installation of this Cat-Back system is incredibly easy, thanks to its direct replacement design. You won't need any special tools or equipment to install it, and you can do it yourself in no time. This means that you won't have to spend a lot of money on installation costs, making this product a great value for money. In summary, Milltek's Non-Resonated (Louder) Cat-Back Exhaust System with GT100 Trims is an excellent investment for anyone looking to upgrade their car's sound and aesthetics. Made from high-quality materials and designed specifically for Audi A4 B7 models, this product is a great value for money. So why wait? Order yours today and experience the performance improvements for yourself!

Fitting Guide

Audi > A4 > B7 (2004 - 2009) > 2.0 TFSI Quattro and DTM

Part Details


Cat & Filter Back Systems












63.5mm (2.5")



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