...only car-smart people)? i went to a muffler place and they showed me or "said" they showed me that the "cheap(150)" catalytic converter which is the big one, was okay... and the one that didnt work was a little one which is like a thousand bucks... and i dont understand bc the code said that the one that wasnt working was (b2 cat) which i thought meant bank 2, which i thought was the big one in the back....
