CTS Turbo MQB VW Tiguan and Audi Q3 AWD 1.8T/2.0T High-Flow Cat

The CTS Turbo high-flow catalytic converter is engineered specifically for MQB platform Volkswagen Tiguan and Audi Q3 AWD variants equipped with 1.8-litre and 2.0-litre turbocharged engines. This performance-oriented catalytic converter significantly reduces exhaust backpressure compared to the factory unit, allowing your turbocharged engine to expel spent gases more efficiently. Constructed with a higher-density catalyst substrate, it maintains emission compliance whilst delivering improved throttle response and supporting enhanced tuning potential. Direct bolt-in fitment ensures straightforward installation for performance workshops servicing these popular all-wheel-drive platforms.