Liqui Moly OIL STOP SMOKE + POLYTRON ULTRA PERFORMANCE

Oil Smoke Stop reduces the oil consumption of gasoline and diesel engines via the piston rings and valve guides. It prevents blue smoke and oil mist and acts against the loss in viscosity in motor oils. Oil Smoke Stop increases the compression ratio and reduces engine noise. Provides extra protection in engines with high levels of wear. Extends the service life of catalytic converters. For all gasoline and diesel engines. Compatible with all commercially available motor oils. Not suitable for use in motorcycles with wet clutches.