Replacing the old catalytic converter?

UtahBoy · **Joined:** Wed Mar 10, 2010 2:59 pm **Posts:** 30

So I had my old cats replaced on an 05 lib I asked for high flow cats they installed AP catalytic converters. Are they any good or did i just get messed with? I have a flow master super 44 on and it sounds a bit quieter? The exhaust guy said they were very durable and use better metal exc.. please give me your knowledge on this I had to get them fixed so fast because the old ones went bad and i had to do my emissions the same week! :banghead:

tjkj2002 · **Posted:** Fri Feb 10, 2012 10:27 pm

How many miles on your KJ?

If you were under 80,000 miles you got taken.The OEM cats are the ebst out there that actually work.All aftermarket cats are not 50 state legal.

UtahBoy · **Joined:** Wed Mar 10, 2010 2:59 pm **Posts:** 30

I wish I was back at 80,000! lol Na Im at 130,000, I drove way too much this past summer! but i have had it for three years since it was at 80k.

Replacing the old catalytic converter?

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