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The 8 Best nos octane boosters of 2025

Are you trying to find nos octane boosters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling nos octane boosters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 16 hours of research and did 34 nos octane boosters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best nos octane boosters you can buy today

No. 1
Permatex NOS 12003 Max Street Octane Booster - 16 oz.
  • Product Type: Auto Accessory
  • Package Quantity; 1
  • Country of Origin: United States
  • Package Dimensions: 24.13 cms (L) x 7.112 cms (W) x 5.08 cms (H)
No. 2
K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020
  • BOOSTS POWER: Octane boost helps increase performance when added during gas fill up
  • CLEANS FUEL INJECTORS: Specially formulated to clean internal fuel system parts and components
  • INCREASES OCTANE: Helps your car run better by reducing knocks, pings, and hesitation
  • SAFE ON PARTS: Safe for use on catalytic converters and oxygen sensors
  • TREATS A FULL TANK: Formulated to treat up to 18 gallons of gasoline
  • ​MADE IN THE USA: Quality and performance you can count on
SaleNo. 3
Lucas Oil 10026 Octane Booster - 15 Ounce
  • Genuine performance enhancer that turbocharges your engine
  • Contains specific upper cylinder lubricants for easier piston travel and valve seat protection
  • Ensures maximum life and performance from pumps, injectors and carburetors
  • Suitable for use in fuel injected and carbureted engines
  • Available in 15 fl oz. and 5.25 fl oz. bottle sizes (also in 2 fl oz. bottle size for motorcycles)
  • Safe for turbos, oxygen sensors and catalytic converters
  • Provides 3x more boost than most other brands
  • Promotes clean fuel burn for fewer emissions
  • 5.25 oz. bottle – pour entire bottle into tank then fill with any grade gasoline. One 5.25 oz. bottle treats up to 15 gallons of fuel.
  • 15 oz. bottle – Pour entire bottle into tank then fill with any grade gasoline. One 15 oz. bottle treats up to 25 gallons of fuel.
No. 4
Liquid Performance - Octane Boost Race Fuel Concentrate - 16 OZ - Boosts Octane Levels Up to 8 Points - Cleans Engine, Enhances Performance, and Stabilizes Fuel - Octane Booster - Racing Fuel
  • Race-Ready Booster - When it’s time to put pedal to the metal, gen your engine in gear with Octane Boost from Liquid Performance, the race fuel concentrate that boost your fuel’s octane up to 8 levels
  • Give Your Engine Maximum Power - Adding Octane Boost to your engine increases horsepower, performance, and throttle while reducing power loss in computer controlled vehicles from pre-ignition
  • Made for Racing Engines & All Gas Types - Specially formulated for racing engines, included turbocharged, supercharged, and nitrous-injected engines. Octane Boost is also compatible with all types of fuel, included unleaded and leaded gasoline and ethanol blends
  • More Than Just Race Fuel - Octane Boost goes beyond the race track by helping to clean fuel injectors and carburetors and reduce emissions, ensure your whole engine is working at peak performance
  • Made in the USA - All Liquid Performance products are made right here in the USA with premium ingredients and quality formulas you can rely on
No. 5
Rislone Hy-per Fuel Octane Booster,6 fl. oz, 1 Pack,4747
  • Nozzle allows it to be poured into all fuel tanks, including cap less systems
  • Maintains optimum engine efficiency and power
  • Use with gasoline and ethanol E10 and E15
  • 1 bottle treats up to 20 gallons of gasoline
  • Will not harm catalytic converters or oxygen sensors
  • Flash point: 46.0 degrees_celsius
  • Fit type: Universal Fit
SaleNo. 6
Lucas Oil 10026 Octane Booster - 15 Ounce (Pack of 2)
  • The information below is per-pack only
  • Lubricates rings for improved cylinder life
  • Promotes clean fuel burn for fewer emissions
  • Easier piston travel and valve seat protection
  • Country of Origin : China
No. 7
Royal Purple Max Boost Octane Booster - 16 oz.
  • replaces lead additives for protection of non-hardened valve seats
  • raises octane rating up to 30 points or 3 numbers
  • restores power and fuel economy while cleaning deposits from fuel injectors
  • reduces power loss due to knock-retard in computer-controlled vehicles
  • reduces engine knocking/pinging and stabilizes fuel
  • max-boost is a racing formula and is not street legal.
  • Fit type: Vehicle Specific
No. 8
Johnsen's 4688-8-12PK Octane Booster - 6 Oz., (Pack of 12)
  • Flash point: 68.0
  • Package Weight: 2.313 kilograms
  • Package Dimensions: 15.494 L x 21.336 H x 20.574 W (centimeters)
  • Country of Origin: United States
No. 9
Dyno-tab Octane Booster 6-tab Card (1)
  • Will not harm Catalytic Converter or Oxygen Sensor
  • Beats the bottle boosters
  • Octane Booster
  • High Performance Racing Formula
No. 11
BOOSTane Premium Octane Booster 16oz, Anti Corrosion Against Ethanol, All Internal Combustion Engines, hot rods, Classics, Performance (1 Pack)
  • Works in all internal combustion engines, from Hot Rods and Classics to luxury automotive and high performance
  • Convenient portable size for motorcycles, UTVs, ATVs, side by sides, and dirt bikes
  • Will raise your effective octane fuel number 8 octane numbers
  • Use our very own BOOSTane App to blend exactly to your necessary specifications
  • Safe for use with catalytic converters and O2 Sensors
SaleNo. 12
Lucas Oil 10930 Octane Booster - 5.25 Ounce
  • Safe for turbos, oxygen sensors and catalytic converters
  • Suitable for use in fuel injected and carbureted engines
  • Provides more boost than most other brands
  • Promotes clean fuel burn for fewer emissions
No. 13
Lucas Octane Booster (15 oz.)-6 Pack
  • TESTED - Three times more boost than most other brands
  • Official Oil Product of NHRA
  • Safe for turbos, oxygen sensors and catalytic converters
SaleNo. 14
Klotz Octane Booster, 16 Ounce Pint
  • Tetraethyl lead substitute for added lubricity
  • Stabilizes flame front and controls burn speed
  • Injector and carburetor cleaner
  • Recommended for gasoline or ethanol enriched fuels and absorbs moisture
No. 15
BOOSTane Premium Octane Booster 16oz, Anti Corrosion Against Ethanol, All Internal Combustion Engines, hot rods, Classics, Performance (8 Pack)
  • Works in all internal combustion engines, from Hot Rods and Classics to luxury automotive and high performance
  • Convenient portable size for motorcycles, UTVs, ATVs, side by sides, and dirt bikes
  • Will raise your effective octane fuel number 8 octane numbers
  • Use our very own BOOSTane App to blend exactly to your necessary specifications
  • Safe for use with catalytic converters and O2 Sensors
No. 16
BOOSTane Professional Octane Booster, Formulated to Increase Octane for High-Performance Race Engines, 32oz (1 Pack)
  • INCREASES OCTANE UP TO 116 - Formulated to increase octane levels up to 116. Provides professional racers and racing enthusiasts with a safe and convenient alternative to expensive racing fuels.
  • IDEAL FOR ANY - Naturally aspirated or forced induction (turbo or supercharged) high-performance engine. BOOSTane Professional contains anti-corrosion properties against ethanol and carbon buildup.
  • BACKED BY SCIENCE - BOOSTane Professional is a third-party tested for quality and effectiveness in high-performance applications. Our scientific approach to engineered octane boosters has allowed us to become an industry leader.
  • RACE FUEL EQUIVALENT - BOOSTane Professional additive can turn your unleaded pump gas into a high-performing race fuel equivalent. BOOSTane is a cost-effective alternative when race fuel is not available.
  • NOT STREET LEGAL - Caution: This gas octane booster is specifically engineered for racing, which demands a higher octane boost. It is not street-legal.
No. 17
Gumout Octane Booster, 10 oz Bottle (Pack of 6)
  • Boosts Octane
  • Best for stopping knocks and pings, reduced emissions
  • 10 Ounce Bottles
  • Pack of 6
  • UPC : 071948000100
No. 18
STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of 12
  • This two-in-one formula boosts octane and cleans the fuel intake system
  • Restores power and acceleration
  • Helps reduce knocking and pinging
  • Use regularly when you fill up your tank
  • Compatible with cap-less gas systems
No. 19
Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Reduces engine knocking and pinging
  • Raises octane rating up to 30 points or 3 numbers
  • Restores power and fuel economy
SaleNo. 20
Lucas Oil 10725 Octane Booster - 2 oz.
  • Safe for turbos, oxygen sensors and catalytic converters
  • Suitable for use in fuel injected and carbureted engines
  • Provides more boost than most other brands
  • Promotes clean fuel burn for fewer emissions

How to choose a good nos octane boosters

Does the idea of finding a fantastic nos octane boosters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in nos octane boosters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top nos octane boosters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top nos octane boosters on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top nos octane boosters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top nos octane boosters based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the nos octane boosters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good nos octane boosters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your nos octane boosters.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting nos octane boosters for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our nos octane boosters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what nos octane boosters should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on nos octane boosters.