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SHould i replace the factory catalytic converter
I'm getting custom piping with a universal muffler.
I'm gettin 2.25 or 2.5 inch piping.
Should I replace the catalytic converter?
I found carsound converters for $50.
How about the racing converter?
You think i will pass emmissions if i get it?
THe race cat will probably be the OBX one.
Should I replace it though?
And if so with what?
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