AMSOIL DOMINATOR® Octane Boost

  • Increases octane up to 4 numbers for improved performance
  • Maximizes power
  • Reduces engine knock
  • Improves ignition & responsiveness
  • Helps fuel burn more cleanly
  • Removes carbon deposits

Product Overview

For off-road and racing use only. Increases octane up to four numbers. Helps reduce engine knock for maximum power, responsiveness and performance.

INCREASES OCTANE UP TO 4 NUMBERS

  • Significantly increases engine response and power in two- and four-stroke gasoline-fueled engines.
  • Just one treatment reduces engine knock, improves ignition and helps fuel burn cleaner.
  • Most users find one 12-ounce (354 mL) bottle for 15 gallons (57 litres) of gasoline provides the ideal performance increase.

EXCELLENT LEAD SUBSTITUTE

  • Excellent as a lead substitute in collector automobiles, older off-road equipment and pleasure vehicles.

Ready to buy or need help selecting the right product?

 

Product information checked: September 2026. Product formulations, specifications, applications, availability and published claims can change.
For the latest official information, consult the AMSOIL Corproate Website.

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