Hello dear forum, I have a question regarding catalyst at the VW Lupo. To get TÜV I have to expand my catalyst. In the workshop they kindly gave me the tip to look for a catalyst on the Internet. But now I am not quite sure what is actually the cat. According to my research there are two good offers, however, which mutually exclude each other: the one is apparently the exhaust manifold with cat: http://www.teilehaber.de/…vw-lupo-6x-6e-1-0-37kw-auc-id65227586.html the other offer is apparently a cat with front tube. http://www.teilehaber.de/…tor-with-vorderrohr-seat-vw-id24869760.html What is now the cat that are after all two completely different things and if I get the right understanding of the offer 1 (Krümmung) at offer 2 (vorderrohr etc) In the fault report of the workshop is simply: catalyst in front damage / catalyst in front of heat protection can give me a tip, what I should buy / should be great!