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post #3 of (permalink) Old 10-19-2005
Monkey Boy
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I've been told to drive the car around and get the cats hot. Then, spray cold water through the tail pipes and the catalyst material will break up and spray out your exhaust. Don't know if it actually works or not. The right way would be to remove the cats and break the internals apart by hand with some sort of hard, sharp object.
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