The Best Octane Boosters

It’s very important that you keep your car performing at its optimal level throughout its whole life. This is made easier by a whole range of different products that are available on the market that are designed with the sole purpose of increasing the efficiency and overall performance of your vehicle, which will save you money in the long run because you’ll have to pay for less repairs.

An Octane Booster is an example of a performance enhancing product, and works by increasing the octane levels in your gasoline which in turn causes your gas mileage to rise. An Octane booster also makes the internal combustion process occur more smoothly, and although they can be used for racing purposes, they can also just be used to improve the fuel efficiency.

It’s important to understand that not all Octane Boosters will perform to the same level, and although this makes the buying process a little more difficult we have created this easy to follow guide which will show you the best octane booster on the market for your vehicle.





1. Torco Accelerator Octane Booster



2. Royal Purple 11757 Max-Boost Octane Booster and Stabilizer



3. Klotz Octane Booster



4. 104+ Octane Boost



5. Lucas 10026 Octane Boost



5. Lucas 10026 Octane Boost Review


The Lucas Octane Booster has been proven to deliver 3 time as much boost compared to competitor products and has been designed to be safe for turbos, oxygen sensors and catalytic converters giving you the added peace of mind when you put it into your product.

You can use the product in both fuel injected and carbureted engines and still raise the overall performance whilst also decreasing the number of stopping knocks during operation. The added benefits of this booster is that it promoted clean fuel burning which results in a lower fuel emission.

The product is extremely affordable, especially in comparison to the effectiveness when you use it. It also contains a chemical call MMT which works to make the fuel denser and burn for longer, which can’t be achieved without an Octane Booster.

This product really does stand up to competitor products whilst providing a noticeable boost, and at 15 ounces there is enough to be enough for a full tank of fuel. It also comes in a portable container so you can easily store it in your vehicle and use it when your filling up at the gas station.

4. 104+ Octane Boost Review


Gold Eagle have been creating products for over 75 years, and have developed into an industry pioneer in both the production and distribution of high quality fluid and additives, whilst also leading the way in innovation.

The product comes in a16 ounce bottle and you simply add the contents to your gas tank and then fill with fuel, with one bottle being able to treat up to 18 gallons whilst also being safe to user in all gasoline blends including Ethanol.

Not only is it safe for your oxygen sensors, turbo engines and catalytic converters but it provides greater mileage for your vehicle plus cleans your fuel injectors. The octane booster also reduces the knocks, pings and hesitation within your engine making it run more smoothly over a longer time period.

If budget is an issue, then this could be the solution for you, as it is extremely affordable whilst remaining as one of the best octane booster fuel additives. Overall you can expect it to deliver on its claims and promisingly this octane booster doesn’t have an expiry date so there is no rush to consume the whole product.

3. Klotz Octane Booster Review


The Klotz Octane Booster comes in a large generous gallon jug serving and has been designed as lead substitute which comes in concentrated form. It works to reduce the pre-ignition ‘ping’ and spark and is often caused by low octane fuel. This product claims to increase the fuel pump octane ratings by up to 10 numbers which is equal to 100 points, so you will experience a significant uplift in overall engine performance.

The Tetraethyl lead substitute give extra lubricity and also works as an Injector and carburetor cleaner. Its main benefits are to maximize the level of power and performance that is generated, whilst increase fuel efficiency and stabilizing oxygenated gasoline.

Just like many other best boosters, this once can also help in maximizing the power and performance by improving the burn speed of fuel, while stabilizing oxygenated gasoline. It is capable of providing upper-cylinder lubrication, although it is not alcohol compatible

Although the main product offering is a 1 gallon jug, you can also purchase it in a pint version if you have a lower budget or you just want to test the product first. This booster also has added versatility which allows it to be mixed and blended with other types of substances to improve performance including lubricants, oils, gas.

2. Royal Purple 11757 Max-Boost Octane Booster and Stabilizer Review


The Royal Purple Octane booster comes in a 16 ounce bottle and also works as an Octane stabilizer and works as a high performance fuel treatment to improve the performance for your engine. The product makes claims to increase the gasoline octane whilst simultaneously reducing the overall emissions.

Royal Purple started off manufacturing products in the automotive racing industry, and they continue to have a huge presence. It made sense that they increase their range into everyday vehicle usage, and their brand is made up of high quality products which can still function in extreme conditions.

With this Octane booster and stabilizer, you’re able to increase the octane rating by 3 points or 3 numbers, plus it reduces the power and fuel economy whilst also cleaning the deposits that accumulate from fuel injections. Additionally, the octane booster reduces engine knocking and stabilizes fuel plus reduces the amount of power loss that is often caused in computer-controlled vehicles

This product has gained a lot of trust form users, who now swear by its positive performance. This is comfortably one of the best octane boosters and it is even more effective because it doubles up as a stabilizer.

1. Torco Accelerator Octane Booster Review


The Torco Octane Booster actually delivers on its claims to increase your engines octane levels. The 32 ounce bottle has the ability to raise levels up to 105 and has been designed as a race fuel concentrate that makes it effective for a whole range of vehicle types so you can use safe in the knowledge that it will be compatible with your vehicle.

Because its in concentrate form you can customize it to your desired concentration giving you extra flexibility and versatility.

Torco has established its strong reputation by providing top quality products as a race fuel manufacturer but this has now spread in to the general vehicle market, as users recognize the benefits that it can bring for them.

The Octane Booster will make your fuel burn more effectively and completely which in the long run will save you money and increase the quality of your driving experience whilst unlocking and releasing all the power that your engine has. It also will not cause any harm or issues to the O2 sensors or catalytic converter in your car.

This Octane booster really does deliver on its claims and you will be hugely satisfied with it. The product has also been backed by the numerous positive reviews.

Buying Guide


It’s common for manufacturers to include warranties and guarantee with their products, so if you’re not fully happy with its performance they will offer you your money back with no questions asked. This also applies if the product develops a fault or defect when you’re using it.

The length of the guarantees can range depending on the manufacturer but usually range from 6 months to lifetime. Not only does this give you added peace of mind but also proves that the manufacturer believes in the product enough to include a warrant or guarantee.


You want to get the best octane booster that fits into your designated budget, and you need to make sure that your budget isn’t so low that you can only by an inferior solution. You really do get what you pay for, so a cheaper solution may not be high quality and it is in your best interests to spend a little more. Overall, Octane Boosters are not expensive products so the difference between the lowest and highest quality octane booster may be just a few dollars.


There are several brands that have established themselves in the market and have been active for many years by producing high quality products that actually solve the problem. These brands are the most trusted and are the brands that you should consider buying the most because they also often have many positive reviews from actual users.

The brand will often correlate to the quality of the product, because it’s hard for a company to have been around for many years if they aren’t offering high quality products.


Not all Octane Boosters are universally compatible will all types of vehicles that are on the market. This is why it’s so important to ensure that your Octane Booster is compatible with your vehicle, and more specifically its engine. This will allow you to make the best final buying decision.

Different engine have different specifications, which leads to them having different fuel rating. For example, if you own a low performance engine that doesn’t produce high revs then it’s unlikely that you’ll benefit from an Octane Booster. Whereas if ou have a large high performance engine then your Octane levels are significantly more important to the overall performance of your vehicles engine.

We’ve made sure that all the octane boosters suggested in this guide will be suitable for a range of different engine types ranging from diesel injected to fuel injected and engines that include catalytic converters and oxygen sensors. You can check the type of engine you have by either referring to your owner’s manual or by visiting your car manufactures website.


There are a number of different sized octane boosters available, with price varying. Some products may seem more expensive at first, but they may be larger in size so you will be saving money in the long run. It’s more accurate to calculate the cost per use value because you’ll often find that boosters that seem more expensive are cheaper.

Also if you buy in multi packs this will save you a significant amount of money per unit, and it’s very normal for manufacturers to provide you with this option. This also means that you don’t have to buy them as regularly and reduces the risk of running out and only realising when it’s too late.


You need to consider how much each product will boost your Octane levels by once you use it in your vehicle. Different brands will generate different results and they will all make claims for their effectiveness.

It’s important to be aware that there is no official body that governs this area so most of the time these claims aren’t backed by an official source other than the manufacturer. This does make the process a little harder, but this guide will take you through the best solutions and products that back up their performance.


It’s important to recognise that an octane booster in not a one-time purchase and you will need to re-purchase them. A key consideration is how often you plan on using the Octane Booster as the frequency will affect your budget. With this in mind, you should buy a good quality solution that you don’t mind spending money on each month or so.

Have realistic expectations

An Octane Booster will cause a increase in performance for your car but you need to have realistic expectations but you will notice that your engine will fill more smoother and its fuel economy will be better.

In some instances, you will also notice an improvement in the throttle response. It’s easy to be influenced by advertisements that claim to be a magical solution but these promises can often be not fully true, but they are still a great addition to your car to improve engine performance.

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