High-Flow 200CPSI Catalytic Converter Downpipe

The Integrated Engineering ProCore Downpipe is engineered to elevate the exhaust experience on your VW MK8 GTI, Golf R, or Audi 8Y S3. This 3-inch free-flowing downpipe features a generously sized 200CPSI catalytic converter with a specialized precious metal coating designed to align with ECU emissions requirements, helping to avoid check engine lights while maximizing exhaust flow. Constructed from premium T304L stainless steel, the downpipe utilizes investment casting for smooth internal transitions and is meticulously hand TIG welded using precise fixtures for a leak-free build. The OEM-style flex section is incorporated for enhanced long-life reliability. This design supports significant power and torque gains, making it suitable for hybrid and larger turbocharger applications. Installation is straightforward and designed for DIY enthusiasts, with an average installation time of 2-3 hours. No cutting or welding is necessary, and the direct bolt-on fitment is achieved through advanced 3D scanning and software modeling, ensuring a factory-like fit. This downpipe is specifically designed for the following vehicles: VW GTI (2022-2025, MK8, 2.0T EA888 Gen 4 EVO), VW Golf R (2022-2025, MK8, 2.0T EA888 Gen 4 EVO), and Audi S3 (2022-2025, MK8, 2.0T EA888 Gen 4 EVO).