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TYPE: 78574 ITEM UPC: 071153785748
STP Octane Booster Fuel Additive for Gasoline Engines, 5.25 fl oz This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance. Helps restore lost power and acceleration and reduces knocking and pinging. Contains MMT + Synthetic Technology. Compatible with any gas engine, including cap-less gas systems. Simply empty one bottle before or after fueling. For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care.