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Product Details

Dura Lube Severe Catalytic & Exhaust Treatment is formulated to protect and treat the Catalytic Converter & Exhaust System from oil poisons. This will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter.

  • Use before replacing your catalytic converter

  • Helps pass tests by cleaning the system and removing carbon build-up in catalytic converter

  • Helps clean oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency

  • Use when the warning light is activated

  • Protects the catalytic system from oil poisons

  • Reduces phosphorus & zinc retention levels at catalyst inlet

  • Lowers tailpipe emissions

  • Size: 16 fl. oz. (473 mL)

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