CTS Turbo B8/B8.5 Audi A4/A5/AllRoad/Q5 1.8T/2.0T High Flow Catalytic Converter

Product Details:
– 3″ high-flow cat
– T304 stainless steel construction
– 200 cell stainless steel high flow cat
– Mandrel-bent stainless steel
– Fully tig welded design
– Extra O2 bung for wide-band installation
– Install hardware included
– Great power upgrade

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!