CTS Turbo 2018+ Audi SQ5 V6T 3.0T High-Flow Cat

The CTS Turbo high-flow catalytic converter is precision-engineered for 2018 to 2021 Audi SQ5 B9 chassis models fitted with the 3.0-litre turbocharged V6 engine. This performance-grade catalyst significantly reduces exhaust restriction compared to the factory unit, allowing spent gases to exit more efficiently. The result is noticeably sharper throttle response and improved engine breathing throughout the rev range. Built to withstand elevated exhaust gas temperatures, this cat integrates seamlessly into the OEM downpipe location and suits tuned applications requiring enhanced flow while maintaining catalyst functionality for emissions purposes.