10 Best fuel boosters of 2026

Save up to 47% off

1

Lucas Oil

Lucas Oil 10026 12-Piece/Case 15 oz. Bottle Octane Booster Fuel Treatment Fluid
9.8

Exceptional

Our Rating

9.9
Simple to use

9.5
worth the money

9.5
distance
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

STP
STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of 12
Main highlights

Boosts Octane and Cleans Fuel Intake
This two-in-one formula boosts octane and cleans the fuel intake system, restoring power and acceleration while reducing knocking and pinging.

Ideal for Regular Use in Various Vehicles
Use regularly when you fill up your tank. Compatible with cap-less gas systems, ideal for cars, SUVs, trucks, and motorcycles.

Praised for Improved Performance and Fuel Efficiency
Customers frequently praise the noticeable improvement in performance and fuel efficiency, often reporting better gas mileage and smoother acceleration.
9.7

Exceptional

Our Rating

9.9
Precision

9.5
Simple to use

9.1
Sheerness
3

VP Racing
VP Racing 28555 Octane Booster Unleaded, Pack of 1
Main highlights

Octane Boost and Engine Performance
Provides an octane boost up to 5 numbers, enhancing horsepower and reducing engine knocks.

Ideal for Performance Enthusiasts
Perfect for those seeking improved throttle response and acceleration in their vehicles.

Customer Praise for Cleaning Power
Highly praised for effectively cleaning fuel injectors and reducing gum and varnish build-up.
Key specs
- performance:increases horsepower
- octane boost:up to 5 numbers
- cleaning:cleans fuel injectors
- application:unleaded
- safe for parts:N/A
9.5

Excellent

Our Rating
4

VP Racing
VP Racing 28555 Octane Booster Unleaded, Pack of 1
Main highlights

Octane Boost and Engine Performance
Provides an octane boost up to 5 numbers, enhancing horsepower and reducing engine knocks.

Ideal for Performance Enthusiasts
Perfect for those seeking improved throttle response and acceleration in their vehicles.

Customer Praise for Cleaning Power
Highly praised for effectively cleaning fuel injectors and reducing gum and varnish build-up.
Key specs
- performance:increases horsepower
- octane boost:up to 5 numbers
- cleaning:cleans fuel injectors
- application:unleaded
- safe for parts:N/A
9.3

Excellent

Our Rating
5

Gumout
Gumout 800001706 Octane Booster - 10 oz.

25% Off
Main highlights

Boosts Octane and Performance
Increases octane level for better engine performance and reduced knocks.

Ideal for High-Performance Vehicles
Perfect for turbocharged and supercharged vehicles needing extra power.

Customer Praise for Emission Reduction
Frequently praised for significantly reducing emissions and improving combustion.
Key specs
- performance:Restores proper combustion
- octane boost:Boosts octane level
- cleaning:Reduces emissions
- application:Turbocharged vehicles
- safe for parts:Oxygen sensor safe
9.1

Excellent

Our Rating
See Today’s Deals & Prices
6

Gumout
Gumout 800001706 Octane Booster - 10 oz.

25% Off
Main highlights

Boosts Octane and Performance
Increases octane level for better engine performance and reduced knocks.

Ideal for High-Performance Vehicles
Perfect for turbocharged and supercharged vehicles needing extra power.

Customer Praise for Emission Reduction
Frequently praised for significantly reducing emissions and improving combustion.
Key specs
- performance:Restores proper combustion
- octane boost:Boosts octane level
- cleaning:Reduces emissions
- application:Turbocharged vehicles
- safe for parts:Oxygen sensor safe
8.9

Very Good

Our Rating
7

104+
104+ Performance Max Octane Boost and Lead Substitute (10410)
Main highlights

Key Features
Compact and easy to install, this auto accessory enhances vehicle functionality and is proudly made in the USA.

Ideal Use Cases
Perfect for drivers seeking organized, efficient solutions for their vehicle`s interior space and accessory management.

Customer Praise
Most reviews highlight its exceptional durability and reliability, making it a highly recommended product for everyday use.
8.8

Very Good

Our Rating

9.9
Simple to use

8.0
worth the money

8.0
distance
8

104+
104+ Performance Max Octane Boost and Lead Substitute (10410)
Main highlights

Key Features
Compact and easy to install, this auto accessory enhances vehicle functionality and is proudly made in the USA.

Ideal Use Cases
Perfect for drivers seeking organized, efficient solutions for their vehicle`s interior space and accessory management.

Customer Praise
Most reviews highlight its exceptional durability and reliability, making it a highly recommended product for everyday use.
8.7

Very Good

Our Rating

9.9
Simple to use

8.0
worth the money

8.0
distance
9

STP
STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP

44% Off
Main highlights

Boosts Octane and Performance
This product effectively boosts octane, reduces knocking and pinging, and helps restore overall engine performance for a smoother driving experience.

Ideal for Premium Gas Replacement
Perfect for cars requiring premium gas, especially in scenarios where high-octane fuel is unavailable. Great for long commutes and performance vehicles.

Improved Fuel Efficiency
Customers consistently praise the noticeable increase in miles per gallon and smoother engine performance across various car models.
Key specs
- performance:Restores performance
- octane boost:Boosts octane
- cleaning:N/A
- application:N/A
- safe for parts:N/A
8.6

Very Good

Our Rating

9.3
worth the money

9.3
distance
10

STP
STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP

47% Off
Main highlights

Boosts Octane and Performance
This product effectively boosts octane, reduces knocking and pinging, and helps restore overall engine performance for a smoother driving experience.

Ideal for Premium Gas Replacement
Perfect for cars requiring premium gas, especially in scenarios where high-octane fuel is unavailable. Great for long commutes and performance vehicles.

Improved Fuel Efficiency
Customers consistently praise the noticeable increase in miles per gallon and smoother engine performance across various car models.
Key specs
- performance:Restores performance
- octane boost:Boosts octane
- cleaning:N/A
- application:N/A
- safe for parts:N/A
8.5

Good

Our Rating

9.3
worth the money

9.3
distance

10 Best fuel boosters of 2026

1

Lucas Oil 10026 12-Piece/Case 15 oz. Bottle Octane Booster Fuel Treatment Fluid

9.9

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of 12

9.9

9.5

9.1

3

VP Racing 28555 Octane Booster Unleaded, Pack of 1

4

VP Racing 28555 Octane Booster Unleaded, Pack of 1

5

Gumout 800001706 Octane Booster - 10 oz.

6

Gumout 800001706 Octane Booster - 10 oz.

7

104+ Performance Max Octane Boost and Lead Substitute (10410)

9.9

8.0

8.0

8

104+ Performance Max Octane Boost and Lead Substitute (10410)

9.9

8.0

8.0

9

STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP

9.3

9.3

10

STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP

9.3

9.3

Sign up and get exclusive special deals