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COVID-19 Update: Orders placed after 10:00am PT on operational days will be processed the next day. Phone service has been suspended. Use our Contact Us page. Shippers are experiencing delivery delays. Due to rapidly changing market conditions, our advertised prices may be changed at any time without notice.

  • Brand:Maxima
  • Model:83916

Price : $7.25 $6.89

Maxima Hi Test Octane Booster
  • Concentrated octane booster increases pump gas octane rating
  • Eliminates pre-detonation
  • Mix with straight gas
  • Each ounce of octane booster per gallon of gas raises the octane rating by four points
  • 16 oz. bottle

Note: Due to FAA regulations this product will be shipped via UPS regardless of the shipping method selected.