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Re: Catalytic Converter
It depends on the brand of the aftermarket CAT convertor and other conditions. The typical DTC is P0420 which is CAT operating below efficiency. I have no data on the Catco brand but Magnaflow Hi-Flow CATs work fine in most cases.
BTW - Why 2.5" on the Catco according to your link? The pipe inlet/outlet on stock is 2.25". And is this a hi-flow?
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