Best Gas Octane Boosters In August 2025

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You might be planning on getting the Best Gas Octane Boosters. Everyone loves products that prove to be invaluable investments. Check out our list of Top 10 Best Gas Octane Boosters here.

To help you in your search, we have completed this list of the Best Gas Octane Boosters.

Top Rated Best Gas Octane Boosters Of 2025

Rank	Product Name	Score
1	LUCAS LUC10026 Octane Boost. 15 oz Buy Now	9.7 Buy Now
2	BOOSTane Professional Octane Booster 32oz (1 Pack) Buy Now	9.5 Buy Now
3	104+ (10406-6PK) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine Buy Now	9.1 Buy Now
4	RaceGas 100032 Race Fuel Concentrate 100 to 105 Octane Buy Now	8.8 Buy Now
5	VP Racing Fuels VPF2837 Octanium Octane Booster (32 fl. Oz) Buy Now	8.6 Buy Now
6	STP Gas Treatment, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of Buy Now	8.3 Buy Now
7	Rislone 4747 Super Concentrated Octane Booster, 6 fl. oz, 1 Pack Buy Now	8.1 Buy Now
8	Lucas Oil 10026-PK12 Octane Booster - 15 oz (Pack of 12) Buy Now	7.8 Buy Now
9	Klotz Higher Octane Booster, 128 Ounce Gallon Buy Now	7.5 Buy Now
10	STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, 78574 Buy Now	7.2 Buy Now

1. LUCAS LUC10026 Octane Boost. 15 oz

• Through creativity, productivity and innovation - this brand continues to develop the finest automotive accessories
• These are complete line of heavy-duty shop products
• These products on exceptionally high order fulfillment rates, breadth of available products

2. BOOSTane Professional Octane Booster 32oz (1 Pack)

• Proprietary chelated carrier. cleaning agents. fuel life extender.
• Treats from 94 to 116 octane. ratio specific. multi fill ups per bottle.
• Ideal for use in high compression engines, turbocharged & blower motors.
• A real octane booster. not street legal.
• Anti-corrosion against ethanol. prevents phase separation. anti-carbon build up.

3. 104+ (10406-6PK) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine

• Boosts power!
• Safe for catalytic converters & oxygen sensors
• Reduces knocks, pings and hesitation
• Get better gas mileage
• Cleans fuel injectors

4. RaceGas 100032 Race Fuel Concentrate 100 to 105 Octane

• These are complete line of heavy-duty shop products
• Through creativity, productivity and innovation - this brand continues to develop the finest automotive accessories
• These products on exceptionally high order fulfillment rates, breadth of available products

5. VP Racing Fuels VPF2837 Octanium Octane Booster (32 fl. Oz)

• Improves throttle response & acceleration
• Increases octane up to 8 numbers/80 points
• 32oz. treats up to 10 gallons (38 liters)
• Eliminates knocking and pinging
• Increases horsepower

6. STP Gas Treatment, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of

• Compatible with cap-less fuel tanks
• Prevents deposit buildup
• Saves gas by keeping fuel intake system clean
• Helps prevent fuel line freeze
• Improves the quality of gasoline

7. Rislone 4747 Super Concentrated Octane Booster, 6 fl. oz, 1 Pack

• 1 bottle treats up to 20 gallons of gasoline
• Maintains optimum engine efficiency and power
• Will not harm catalytic converters or oxygen sensors
• Use with gasoline and ethanol e10 and e15
• Nozzle allows it to be poured into all fuel tanks, including cap less systems

8. Lucas Oil 10026-PK12 Octane Booster - 15 oz (Pack of 12)

• Promotes clean fuel burn for fewer emissions
• Suitable for use in fuel injected and carbureted engines
• Sold in case packs of 12
• Safe for turbos, oxygen sensors and catalytic converters
• Provides more boost than most other brands

9. Klotz Higher Octane Booster, 128 Ounce Gallon

• Use with caution: will discolor paint, plastic and fiberglass.
• Stabilizes flame front and controls burn speed
• Increases pump gasoline octane up to 10 numbers
• Injector and carburetor cleaner
• Tetraethyl lead substitute for added lubricity

10. STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, 78574

• Helps reduce knocking and pinging
• Use regularly when you fill up your tank
• Restores power and acceleration
• This two-in-one formula boosts octane and cleans the fuel intake system
• Compatible with cap-less gas systems