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Can You Drill Holes In A Catalytic Converter To Unclog It? [Solved]

Drilling holes on a catalytic converter is never a good idea. By doing so – you allow toxic gases to leak out. At best, this will pollute the environment. At worst, these toxic gases could enter your car and poison you.9 Aug 2020

Holes drilled in catalytic converter

My 2002 Impala has been experiencing terrible power loss in gear. Back-pressure on the EGR valve melted a

ILLEGAL MOD! ~ DIY Gutted Catalytic Converter. Its EASY, Its FREE, Its FUN - GT Canada How To

The no nonsense video

Temporary catalytic converter fix

So theoretically yes