Oil additive for reducing engine smoke and oil consumption LIQUI MOLY 2122 Oil Smoke Stop 300ml/ 4-6 L

Prevents excessive engine smoking and avoids a drop in motor oil viscosity.
Increases oil viscosity and reduces engine noise.
Provides exceptional engine protection against extreme wear.
Extends the life of catalytic converters
Maximum effect of the additive is achieved after 600-800 km of driving.