Hey I have a question about my Cat, I brought my car to the shop for a humming sound when I gassed it I was told it was metal in the Catalytic Converter and he told me to replace it I would have to buy the top Catalytic Converter I dont know if this guy was confused or what but is there different parts to an a4 1.8t Quatro 1998 Catalytic Converter if not will this 1 be fine for my problem. https://www.audiforums.com/m_698887/tm.htm ?

Thanks,
Mark

 

there is only 1 part, and yeah that one will fit.


im such an idiot for throwing my cat away, i coulda made 100 bucks[&o]