Is it necessary to cut out a catalytic converter on Polo sedan?
☝️ Removing the catalytic converter. one plus and one minus A catalytic converter (popularly known as a catalyst) is an element of the vehicle exhaust system designed to reduce the toxicity of the products of combustion of the air-fuel mixture. It partially muffles the sound of the exhaust by taking away heat. It is controlled by one or two oxygen […]
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