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 emissions control test
Use when the warning light is activated
Use before or prior to replacing catalytic converter
Protects the catalytic system from oil poisons
Reduces phosphorus & zinc retention levels at catalyst inlet
Lowers tailpipe emissions
How does a catalytic converter work?
ONLY NEED TO USE 4 X PER YEAR: Spring / Summer / Fall / Winter
Directions: Add full bottle into 16 gals (60 liters) of fuel or 1 oz. per gal. (30 mL per 3.8 L) Last up to 3 months or 5,000 miles (whichever comes first.)
Proposition 65 Warning for California Consumers⚠️ WARNING: This product can expose you to chemicals including Naphthalene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov