legit_visualyimpared t1_irtvmwr wrote on October 11, 2022 at 12:22 AM

Reply to comment by [deleted] in Catalytic converter stolen. Already filed police report. Anyone else have any suggestions on what to do next? by BearsRpeopl2

I’ve replaced dozens of cats. Brand doesn’t matter. The warranty is what matters. All aftermarket cats are mediocre at best. But as long as the warranty will swap them out if they go bad then it doesn’t matter

[deleted] t1_irtzb0e wrote on October 11, 2022 at 12:51 AM

There are some cats that have 0 pgm content. They just are loaded with cerium to trick o2 sensors. They last about 500 miles before the cerium is used up. You really don't want to have those replaced every few months.

legit_visualyimpared t1_irtzils wrote on October 11, 2022 at 12:52 AM

I’ve put $40 amazon cats on cars with no issues at all, I’ve also had walker cats go bad within a month. Brand really makes no difference. Get a good warranty, and buy something that’s in the middle of the price range.