About Us

Turbo 108 is a complete line-up of fuel additives. Turbo 108 additives can raise street-use vehicle octane levels by up to 4 points and off-road vehicle octane levels by up to 7 points. Turbo 108 also offers a Fuel Injector Cleaner and a Fuel System Cleaner.

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).