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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.
Showing In Stock Items. Show All 17 Items.
Fuel System Additive, Marine, Stabilizer, Lubricant, Cleaner, 20 oz., Each
Part Number: SEA-MP20
Cannot be shipped Internationally
Cannot be shipped Internationally
Fuel System Additives, Pro GUARD HD Diesel Fuel Booster, Fuel Injector Cleaner, Unscented, 100 Gallons of Fuel Treated, 10 oz., Set of 6
Part Number: AFE-90-30006
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Fuel Additive, Plastic, Black, Fuel Injection Cleaner, 500 ml, Each
Part Number: LIM-2030
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Fuel System Additives, Pro-Line, Diesel System Cleaner, 16.9 oz. Can, for 8 to 21 ga. of Diesel Fuel, Each
Part Number: LIM-2032
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Pro-Line JetClean Gasoline System Cleaner Concentrate ,Tin can
Part Number: LIM-20312
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
FUEL INJECTOR CLEANER 8 OZ
Part Number: MNP-15-0004
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Fuel Additive, Professional Booster, Octane Boost, 116 Octane, 1 Quart, Each
Part Number: BTN-BSTOCT32PRO1
Cannot be shipped Internationally
Cannot be shipped Internationally
Fuel Additive, Professional Booster, Octane Boost, 116 Octane, 1 Quart, Set of 6
Part Number: BTN-BSTOCT32PRO6
Cannot be shipped Internationally
Cannot be shipped Internationally
BOOSTane Professional, 1 Quart, Set of 4
Part Number: BTN-BSTOCT32PRO4
Cannot be shipped Internationally
Cannot be shipped Internationally
BOOSTane Professional, 1 Quart, Set of 2
Part Number: BTN-BSTOCT32PRO2
Cannot be shipped Internationally
Cannot be shipped Internationally
Fuel Additive, RL-2 Diesel Ignition Improver, 15 oz., Each
Part Number: RED-70303
Cannot be shipped Internationally
Cannot be shipped Internationally
