Wynn’s Stop Smoke 500ml

An oil additive formulated specifically to reduce exhaust emissions (typically blue or black smoke) caused by oil burning through the combustion chamber, commonly known as blow-by smoke.
Stop Smoke is a highly effective Viscosity Index Improver providing superior thermal stability to the engine oil, preventing seepage past the piston rings.
She was advised to use excessive amounts of oil between service intervals for high-mileage vehicles.
Compatible with wet clutch motorcycles when used at 5% per volume.
Catalytic converter safe.