Octane Boost

Increases octane by 7 points. Contains MMT,
the most effective octane booster known.
For off-road and racing use only.

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Racing Fuel

Formulated to help reduce Hydrocarbon and Carbon
Monoxide emissions. Helps clean fuel injectors, intake
valves, and combustion chambers, prior to emissions.

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Mileage Improver

Specially formulated to improve fuel economy
by up to 5.7%. Treats up to 18 gallons of
gasoline.

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Turbo Enhancer

Formulated to improve performance. Restores
engine performance, lost power and acceleration.
Helps reduce hesitation and rough idle.

Click To Learn More








Octane Boost

Increases octane by 7 points. Contains MMT, the most effective octane booster known. For off-road and racing use only.

Click To Learn More



Racing Ruel
Formulated to help reduce Hydrocarbon and Carbon Monoxide emissions.Helps clean fuel injectors, intake valves, and combustion chambers, prior to emissions.



Mileage Improver
Increases octane level and anti-knock effectiveness. Racing fuel concentrate for professional competition. Does not harm catalytic converter.



Turbo Enhancer
Formulated to improve performance. Restores engine performance, lost power and acceleration. Helps reduce hesitation and rough idle.




Document Downloads SDS
Select a Part Number from the following list of Johnsen's branded products
to download Safety Data Sheets (SDS) and Product Images (IMG).
 IMG

Document Downloads
Select a Part Number from the following list of
Johnsen's branded products to download Safety
Data Sheets (SDS) and Product Images (IMG).