2.0 TFSI/TSI AWD 3-Inch Downpipe with Catalytic Converter

The Unitronic UH005-EXA is a premium 3-inch downpipe constructed from durable T304 stainless steel mandrel-bent tubing, T316 stainless steel flanges, and a corrugated stainless steel flex section. This construction ensures longevity and resistance to rust, outlasting the vehicle itself. This downpipe is engineered for optimal performance, featuring a 200-cell high-flow metallic catalytic converter designed for maximum efficiency and airflow with minimal power loss. Transitions are flow-matched for enhanced performance, and the TIG-welded fabrication guarantees a leak-proof and robust connection. The installation is simplified with Unitronic's unique v-band fastening system, ensuring precise alignment and a quick, effortless process. An OEM-inspired heat shield is included to mitigate radiant heat in the engine bay. Direct bolt-on fitment is facilitated by using factory exhaust hangers, eliminating the need for modifications. It also retains OEM oxygen sensor placement without requiring extensions or harness modifications. The system includes an OEM size reducer for direct fitment to factory cat-back exhausts, with optional adapters available for aftermarket systems. A sound reflection chamber is integrated to cancel unwanted frequencies, resulting in a deep exhaust tone. This product is not for sale or use in the state of California on any pollution-controlled vehicle, as per the California Air Resources Board.