MillTek Audi RS5 Cat-Back Exhaust System (2018-2021)

Our range of Cat-Back Exhaust System systems is perfectly suited to cater to anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All our products are made from 304L aircraft-grade stainless steel. This quality material will ensure that your Cat-Back Exhaust System system will last through any harsh conditions. All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research & development team works throughout  the year to deliver the most in-demand solutions to all your performance exhaust requirements. All of our products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market. B9 2.9 V6 Turbo Coupe (OPF/GPF Models) Performance Benefits of the Milltek RS5 Exhaust System For RS5 owners looking to boost performance and give their vehicle an aggressive growl, the Milltek RS5 cat-back exhaust system is the proven solution. As one of our top-performing exhaust systems, this setup offers a seamless blend of optimized airflow, superior style, and enhanced durability, making it a long-lasting upgrade for any Audi RS5. Key Performance Gains with the Milltek RS5 Exhaust System Increased Horsepower and Torque: The Milltek RS5 cat-back exhaust system optimizes the expulsion of waste gases by minimizing restrictions and reducing backflow pressure. This leads to decreased engine strain and increased power output, providing more horsepower and torque with every pedal press. Improved Component Longevity: Our RS5 exhaust systems are designed for lasting durability. Expertly fabricated using precision CNC machining and high-quality welding, these systems are trusted by car enthusiasts around the world for their long-term reliability. Enhanced Handling and Fuel Efficiency: Secondary benefits of the RS5 exhaust system include reduced vehicle weight and improved combustion efficiency. This not only contributes to better fuel economy but also enhances overall vehicle handling and performance. By optimizing airflow and reducing engine strain, other components of your drivetrain also experience less wear and tear. Customizable Exhaust Notes: One of the standout features of the Milltek RS5 system is the ability to customize exhaust notes. With optional configurations, you can easily tailor the intensity and tone of the sound to suit your personal preferences, giving your RS5 the perfect blend of power and acoustics. Superior Material Quality The Milltek RS5 exhaust system is crafted from 304L aircraft-grade stainless steel, a material known for its outstanding heat, corrosion, and impact resistance. This top-tier alloy ensures: Long-lasting Durability: Unlike OEM steels, which are heavier and prone to corrosion, 304L stainless steel offers exceptional resistance to material degradation, ensuring your exhaust system maintains its performance and appearance for years. Weight Efficiency: Despite its robust properties, 304L stainless steel maintains a lightweight profile, making it an ideal choice for both daily driving and high-performance racing. It withstands salty, wet, and extreme racing conditions, reducing the need for frequent repairs and maintenance. Complete Your High-Performance Project In addition to our highly rated RS5 exhaust systems, we offer a range of innovative parts to enhance your vehicle’s performance and aesthetics. Explore our selection of Audi SQ5 exhaust tips, synergistic air intake systems, and luxurious carbon fiber components designed to improve exterior aerodynamics and provide lightweight interior upgrades. Get Expert Assistance & Recommendations Do you have questions about our exhaust systems or other performance components for your Audi? Contact our team of expert engineers and fabricators for personalized part guidance, build recommendations, or professional installation support. At Fabspeed Motorsport, we are committed to helping you achieve the ultimate driving experience.