- Torco Fuel Accelerator
This is one of the oldest companies into racing lubricants with products of high octane that will not destroy any of the 02 sensors that are sensitive. This concentrate does not block any catalytic converters also. As per customer’s reviews the price is on the higher side. However, on the basis of performance rate this product gets almost an excellent rating of 4.5 / 5 stars.
- Royal Purple Max – Boost Octane Booster / Stabilizer
This MMT racing formula is safe for use mixed with gasoline whether leaded or even unleaded. It boosts octane by up to 30 points. One of the main points here is that it is an affordable product that even stabilizes fuel. You will notice the engine noise reduces after usage. It works great with oxy – sensors and catalytic converters also. However, MMT usage is likely to cause fouled spark plugs & does not work well for 2 – strong engines. With anti – wear additive, lessening the emissions and overall engine output. The product has hundreds of customer’s reviews and is rated at 4.4 / 5 stars.
- BOOSTane Professional Octane Booster
This specialized product keeps all the contaminants like old deposits out while promoting lubrication and extending the life of your car’s engine. It does not allow the harmful changes of ethanol to take place and destroy any parts in addition to prevention of corrosion. The makers have also created a technical app that users can use on their smartphone that runs on iOS or Android. This will give simple calculations on getting the wanted octane levels by giving the number of quarts required for that. Even though the product is new to the automotive market it has overtaken the products that have been there for long in the market with an amazing 4.6 / 5 stars.
- Klotz Octane Booster
Klotz is one of the octane boosters that can be used for ethanol – reinforced fuels. It helps in combustion and also acts like a stabilizer. It is good at engine lubrication as it contains a lead substitute such as ‘tetraethyl’ assisting in lubricity. It is also suitable for bigger vehicles such as trucks due to catalytic converter & oxy – sensor safety but for latest car model engines the product may not be suitable. It stays the inside parts of the engine of your car for long. As per customers reviews at https://carhq.org/best-octane-boosters-cars, it increases the rate of octane by a minimum of 10 points. Customers rate the product 4.2 / 5 stars which is not as much as other top products and this can be due to the expensive price.
- Gold Eagle 104+ Octane Boost
One of the oldest and first products in the automotive sector this octane booster works great for older car models. It is one of the most affordable octane boosters powered with the ability for cleaning up fuel injector. It also works with cheaper fuels or gasoline and can be used safely with catalytic converter & oxy – sensor too. It does not give results like MMT formula and can only be used for road purpose. Overall, it assists in gasoline mileage and acceleration for cars. This is one of the octane booster products that have 5 star rating except for very few dissatisfied reviews by customers.