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Get more value with this 2-pack of Johnsen’s Concentrated Octane Booster. Designed to increase gasoline octane and help eliminate engine knock and pinging, this fuel additive helps maximize engine performance and improve combustion.Ideal for keeping an extra bottle in the garage or vehicle for future fill-ups.Features* Genuine Johnsen’s fuel additive
* Helps increase gasoline octane
* Reduces engine knock and pinging
* Helps maximize engine performance
* Easy-pour 7 oz bottles
* Compatible with most gasoline enginesSpecifications* Brand: Johnsen’s
* Product: Concentrated Octane Booster
* Manufacturer Part Number: 4688-8
* Volume: 7 fl oz (207 mL) per bottle
* Quantity: 2 Bottles
* Condition: New
* Fuel Type: GasolinePackage Includes* (2) Johnsen’s Concentrated Octane Booster 7 oz BottlesShipping* Fast & Free Shipping
* Securely packaged for safe delivery
* Ships within 1 business day
