Octane and Cetane Boosters
Octane booster, used in petrol-powered engines, increases the RON (Research Octane Number) which improves performance, combustion, prevents knocking, gives faster start-up and acceleration. This can make your car much more fun to drive.
Cetane booster, use in diesel engines, increases the Cetane index number which improves performance, faster start-up and acceleration, reduces fuel consumption and pollutant emissions and can also reduce noise and vibration from the engine.