Flow Catalytic Converter
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How can you tell if you have Hi-Flow catalytic converters?
I have a 2000 Chevy Silverado 1500 4.8L and i bought it used a while back. Im looking to do some mods and I know just by looking that it has a K&N Air Filter intake, and a SI/SO Flowmaster 40 muffler. I cannot tell though whether or not the Cats are stock or Hi-Flow. They have no labels. Just "FLOW -->" to indicate which side is which.
Is there a way to tell?
I'm afraid the only way to know for sure is to install Hi-flow cats. They are most likely stock.
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