DTR Octane Improver 250ML

• Helps increase octane level by about 6–9%, improving resistance to engine knock • Reduces knocking and pinging, especially under heavy load or high compression • Supports more complete combustion, helping limit carbon buildup and unburned fuel • Compatible with most gasoline engines and safe for oxygen sensors and catalytic converters • Supplied in a 250 ml bottle, suitable for periodic treatment • Can help recover lost power or drivability in engines affected by low-octane fuel • Easy to use — add to the fuel tank before refueling for better mixing