The MBRP 3-In Armor Pro Street Profile Quad Rear Exit Cat-Back exhaust system is a high-performance upgrade designed specifically for the Audi S3. Constructed from durable T304 stainless steel, this system features a 3-inch diameter pipe that enhances exhaust flow and reduces backpressure, resulting in improved horsepower, torque, and fuel efficiency. The dual rear exit configuration with quad split outlets provides a bold, aggressive sound profile while maintaining a refined appearance. Carbon fiber tips add a premium aesthetic and heat resistance, complementing the system’s performance-oriented design. Built to maximize exhaust flow and minimize temperatures, this cat-back exhaust ensures your vehicle performs at its best under demanding conditions, whether on the street or track.
Designed for the 2015–2020 Audi S3 models, this exhaust system is a direct bolt-on replacement for the factory setup, requiring no additional modifications for installation. It is intended for enthusiasts seeking increased performance, enhanced sound, and a sporty look. The system includes all necessary mounting hardware and clamps for a straightforward installation process. Suitable for street and track use, the MBRP Armor Pro system improves exhaust efficiency and durability, helping your vehicle run cooler and more efficiently over time. Its high-quality construction and precise fitment make it an ideal upgrade for those looking to optimize their Audi S3’s performance and appearance.
