Dyno-tab Octane Booster 6-Tab Card, 12-Pack, Each Pack Adds Up to 17 Points, Lab Tested, Fast-Dissolving, 100% Active Ingredients
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 Professional Octane Booster 32oz (1 Pack)
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 Racing Formula Octane Booster 355 ml
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.
Rislone 4747-12PK Super Concentrated Octane Booster
Klotz KL-628 Octane Boosters
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.
Lucas Oil 10026-PK12 Octane Booster
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 VPF2837 Octanium Octane Booster (32 fl. Oz)
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.
Lucas Oil 10725-PK18 Octane Booster
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.
VP Racing Fuels 2855 Madditive Octanium Octane Booster 32 oz.
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.