Cat location
I have no plans to replace them with the OEM ones. I'm planning to replace them with aftermarket cat's though i just need to know before i go into this if they are part of the downpipes or after
You need to check why they are failing.2 sets is a clear sign you have an issue within the engine or exhaust.Lots of short trips,bad o2 sensors,ignored check engine light.Something.
you can have just the cats spliced in.
ohlord


