STP Octane Booster Fuel Additive for Gasoline Engines, 5.25 fl oz (2 Pack) front-facing shot of two red-and-yellow 5.25 fl oz plastic bottles with STP logo; label states two-in-one formula that boosts octane, reduces knocking and pinging, and helps restore performance; white background.
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STP Octane Booster Fuel Additive for Gasoline Engines, 5.25 fl oz (2 Pack)

Key item features

Universal
  • Boosts octane; Reduces knocking and pinging; Helps restore performance
  • STP Octane Booster, CA
  • This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance
  • Colour: Not Applicable

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Current price is $14.47
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