Top 10 Nos Octane Boosters
for June 2023

Each 6-tab bottle delivers between 80 and 110 octane units. Some say it delivers 17.0 octane points. But which knock and ping treatment is right for you? Dyno-Tab was lab-tested by the world's largest independent octane testing lab and proven to be the fastest-acting and longest-lasting treatment on the market.

Boostane fuel additives keep alcohol-fueled engines cleaner with less deposits, extending the engines' lifespan. We bought it thanks to the impressive 3+ hours of extra battery runtime on a 12-volt battery.

NOS is the number one choice for racing enthusiasts. This product is designed to increase octane effect. Increase octane effect up to 6. The number is the average octane increase.

We picked the Klotz Octane Boosters because, though their price is higher than the competition, they use tetraethyl lead, which is the safest additive for gasoline.

This additive will dramatically improve your car's performance, acceleration, and gas mileage. However, the manufacturer's claim that the Octane Booster is safe for turbos, oxygen sensors and catalytic converters was refuted by our own testing.

VP Racing Fuels VPV2837 Octanium Octane Booster increased our engines horsepower by 10HP, it eliminated engine knocking and pinging, it also resulted in 8 more octane levels.

This fuel additive is a mixture of solvents and detergents that were designed to preserve fuel system components, including spark plugs and oxygen sensors, which can lead to engine damage.

We found VP Racing Fuels 2855 Madditive to be the most expensive and the least effective. It boosted octane by no more than 4 octane points in most cases.