RZ31G Carbon X Fuel System Cleaner with Octane Booster, 300 mL

RZ31G Carbon X Fuel System Cleaner delivers advanced 3-in-1 performance: deep cleaning of fuel injectors, intake valves, and combustion chambers; octane boosting up to 8 points; and full restoration of engine power and responsiveness. Its proprietary Carbon X formula dissolves stubborn carbon deposits, prevents valve seat recession and corrosion, and safeguards oxygen sensors and catalytic converters. Formulated for all gasoline engines—including direct injection (GDI) and high-efficiency units—it meets stringent European standards. Enhances fuel combustion efficiency, reduces harmful emissions, improves throttle response, and increases fuel economy. Recommended every 5,000 km for optimal engine protection and sustained high-performance operation.