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....

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.

Showing In Stock Items. Show All 18 Items.

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Results 1 - 15 of 15

VP Racing M2 Upper Lube Performance Additive 2016

Fuel System Additives, Upper Lube, M2, Unscented, 16 oz., Each

Part Number: VPR-2016

4.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Helix Racing Products 5-in-1 Ultimate Fuel Additive 911-1208

5 IN 1 FUEL ADDITIVE 1 - 8 OZ. BOTTLE

Part Number: HLX-911-1208

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Red Line RL Anti-Gel 71203

Fuel Additive, Diesel, RL Anti Gel, 15 oz., Each

Part Number: RED-71203

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Race Gas Race Fuel Concentrate 100032

Race Gas Race Fuel Concentrate 100032

Fuel System Additive, Race Gas, 32 oz., Each

Part Number: MEF-100032

4.82 out of 5 stars ( 65 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Race Gas Race Fuel Concentrate 100016

Fuel System Additive, Race Gas, 16 oz., Each

Part Number: MEF-100016

4.83 out of 5 stars ( 18 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Race Gas Race Fuel Concentrate 100132

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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Cannot be shipped Internationally

VP Racing Madditive Octanium Octane Concentrate 28555

Fuel System Additive, Madditive Octanium Octane Concentrate, Octane Boost Type, Unscented, 16 oz., Each

Part Number: VPR-28555

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Red Line Lead Substitute 60202

Fuel Additive, Lead Substitute, 12 oz., Unscented, Each

Part Number: RED-60202

4.67 out of 5 stars ( 12 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Red Line Lead Substitute 60202-12

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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Cannot be shipped Internationally

NOS Octane Booster 120-NOSOB-16

Fuel System Additive, Octane Booster, Oxygen Sensor Safe, Treats Up To 20 Gallons, 16 oz., Each

Part Number: NOS-120-NOSOB-16

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Motorcycle Octane Booster 10725-1

Octane Booster, Motorcycle, 2 oz. Bottle, Each

Part Number: LUC-10725-1

5.0 out of 5 stars ( 3 )

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In Store Purchase Only

VP Racing Madditive Octanium Octane Concentrate 2855

Fuel System Additive, Madditive Octanium Octane Concentrate, Unscented, 10 Gallons Treated, 32 oz., Each

Part Number: VPR-2855

4.38 out of 5 stars ( 16 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

VP Racing Madditive Fuel System Cleaner 2805

Fuel System Additive, Madditive Fuel System Cleaner, Unscented, 20 Gallons Treated, 16 oz., Each

Part Number: VPR-2805

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

VP Racing Madditive Cetanium Cetane Concentrate 2865

Fuel System Additive, Madditive Cetanium Cetane Concentrate, Unscented, 10 Gallons Treated, 32 oz., Each

Part Number: VPR-2865

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Lucas Motorcycle Octane Booster 10725

Octane Booster, Motorcycle, 2 oz. Bottle, Set of 18

Part Number: LUC-10725

5.0 out of 5 stars ( 3 )

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In Store Purchase Only

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