STP Smoke Treatment is designed for petrol engines to provide a thick oil cushion to help fill gaps created between the cylinder walls, piston rings valve guide seats on worn engines and reduce oil blow-by and smoking. This engine smoke treatment reduces exhaust smoke and engine noise, lowers oil consumption and protects against engine wear.
How it helps:
Protects against engine wear.
Reduces excessive smoking and noise.
Creates thick and protective oil cushion.
Compatible with petrol engines.