The Liqui-Moly Catalytic-System Cleaner is a high-performance fuel additive designed to protect and maintain the efficiency of catalytic converters and the entire fuel system. By preventing soot build-up and cleaning the intake tract, valves, and combustion chamber, it promotes optimal fuel combustion. Cleaner combustion helps reduce fuel consumption, lower CO₂ emissions, and improve overall engine performance while providing corrosion protection throughout the fuel system.

• Protects the catalytic converter from clogging caused by soot
• Cleans the intake tract, intake valves, and combustion chamber
• Improves fuel combustion efficiency
• Helps reduce fuel consumption with a long-lasting effect
• Lowers CO₂ emissions through cleaner engine operation
• Prevents corrosion within the fuel system
• Supports smooth engine performance and reliability
• Suitable for regular maintenance and preventative care