Might be better in the parts wanted column however. My car is giving a rattle when warm at approx 1300 rpm. Diagnosis is a failing cat, we had a new engine 10k ago after a driving through a big puddle.( it was abut a !/4 mile long) . I need at least one catalytic converter, drivers side is the emergency. Usual sources have no stock and i'm sure will be arm and leg, any help anyone. Can get custom ones made, apparently cat bypass is not a goer on these engines.

ed