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Fuel System Additives

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Fuel System Additives

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives,...

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives, you can safely clean your fuel injectors with fuel system cleaners, stabilize your fuel for storage, boost your octane or cetane levels with an octane booster or a cetane booster, or even change nitromethane fumes into something smelling more pleasant.

Top Brands


Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out....

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives, you can safely clean your fuel injectors with fuel system cleaners, stabilize your fuel for storage, boost your octane or cetane levels with an octane booster or a cetane booster, or even change nitromethane fumes into something smelling more pleasant.

Top Brands


Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out. Shop from trusted brands like Red Line, Sta-Bil, Driven Racing Oils, VP Racing, Lucas Oil, Hot Shot’s Secret, Royal Purple, Sea Foam, Motorcraft, and many more.

Individual Parts

Results 1 - 25 of 64

Fuel System Additive, Race Gas, 32 oz., Set of 6

Part Number: MEF-100132

4.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Fuel Additive, Professional Booster, Octane Boost, 116 Octane, 1 Quart, Set of 6

Part Number: BTN-BSTOCT32PRO6

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Fuel Additive, Premium Booster, Octane Boost, 100 Octane, 16 oz., Set of 8

Part Number: BTN-BSTOCT16PRE8

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Fuel Additive, SI-1 Complete Fuel System Cleaner, 15 oz., Set of 12

Part Number: RED-60103-12

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Fuel System Additives, Max-Atomizer Fuel Injector Cleaner, Unscented, 6 oz., Set of 12

Part Number: RPO-18000-12

4.71 out of 5 stars ( 7 )

Cannot be shipped Internationally

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Ethanol Fuel Conditioner, Treats 80 Gallons, 16 oz., Set of 12

Part Number: LUC-10576

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Fuel System Additive, Race Gas, 16 oz., Set of 6

Part Number: MEF-100116

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Fuel System Additive, Race Gas Ultra, 32 oz., Set of 6

Part Number: MEF-200132

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Fuel Additive, Lead Substitute, 12 oz., Set of 12

Part Number: RED-60202-12

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel Additive, Max-Clean Fuel System Cleaner & Stabilizer, 20 oz. Can, Set of 6

Part Number: RPO-11723

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel Additive, Upper Cylinder Lubricant and Injector Cleaner, Gallon Bottles, Set of 4

Part Number: LUC-10013

4.93 out of 5 stars ( 54 )

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Fuel Additive, 85 Plus Diesel Fuel Additive, Cetane Boost, 12 oz., Set of 12

Part Number: RED-70802-12

Not Yet Reviewed

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Fuel System Additives, Fuel Injector Defender, Gasoline, Fuel Injector Cleaner, Corrosion Inhibitor, 25 Gallons Treated, 10 oz. Bottle, Set of 6

Part Number: JGR-70048-6

Not Yet Reviewed

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BOOSTane Professional, 1 Quart, Set of 2

Part Number: BTN-BSTOCT32PRO2

5.0 out of 5 stars ( 1 )

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BOOSTane Premium, 16 oz., Set of 4

Part Number: BTN-BSTOCT16PRE4

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel Additive, Premium Booster, Octane Boost, 100 Octane, 16 oz., Set of 30

Part Number: BTN-S0002

Not Yet Reviewed

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Fuel Additive, Fuel System Cleaner, Motorcycle Use, 4 oz., Set of 12

Part Number: RED-60102-12

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel System Additive, Diesel Deep Clean Fuel System Cleaner, Unscented, 120 Gallon Treatment, 64 oz., Set of 6

Part Number: LUC-10873

Not Yet Reviewed

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Fuel Additive, Upper Cylinder Lubricant and Injector Cleaner, 5.25 oz. Bottles, Set of 24

Part Number: LUC-10020

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Fuel Additive, Professional Booster, Octane Boost, 116 Octane, 1 Quart, Set of 20

Part Number: BTN-S0001

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel System Additive, Anti-Gel Cold Weather Diesel Treatment, Oxygen Sensor Safe, 64 oz., Set of 6

Part Number: LUC-10866

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Fuel Additive, Fuel Lubricant, 4-Cycle Alcohol, Unscented, 12 oz., Set of 12

Part Number: RED-41102-12

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel Additive, Shot Booster, Octane Boost, 96 Octane, 4 oz., Set of 10

Part Number: BTN-S0005

Not Yet Reviewed

Cannot be shipped Internationally

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Fuel System Additive, Anti-Gel Cold Weather Diesel Treatment, Oxygen Sensor Safe, Unscented, 1.00 qt., Set of 12

Part Number: LUC-10865

Not Yet Reviewed

Cannot be shipped Internationally

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Upper Cylinder Fuel Lubricant, Uplon, 1 Quart, Treats 55 Gallons, Set of 10

Part Number: KLZ-KL-107-10

Not Yet Reviewed

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Cannot be shipped Internationally

In Store Purchase Only