Severe Catalytic and Exhaust Treatment | 16 oz., 2-Pack

Description

🛠️ Protect your ride, boost your drive—because your engine deserves the best!

Dura Lube Severe Catalytic and Exhaust Treatment is a powerful 16 oz. additive designed to protect your vehicle’s catalytic converter from harmful oil poisons while enhancing fuel economy and reducing toxic phosphorus and zinc deposits. Suitable for all engines, each treatment lasts up to 5,000 miles or 3 months, helping you maintain peak engine performance and lower emissions before costly catalytic converter replacements.