Stop smoking. Oil additive for engines with high mileage and wear of the piston group. It stabilizes oil viscosity during heating, prevents its penetration into the combustion chamber and reduces its consumption. It increases compression. Thanks to additional amount of lubricating additives, it makes the engine operation quieter and eliminates knocking of the valves. It significantly reduces exhaust smoke and amount of comprised toxic substances. The composition is compatible with all types of mineral and synthetic motor oils. Application: Add the product in the motor oil (preferably in the new, right after the change).