Specialty Products by STP® | Octane Boosters, Ethanol Treatments and Diesel Fuel Additives
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SPECIALTY PRODUCTS

No matter the fuel, no matter the system, we've got you covered. Check out the full line of STP®'s specialty products here.

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STP Tire Fix
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STP® Pro-Series 3-in-1 Penetrant and Lubricant+Anti-Rust Protection
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STP® Racing Series Octane Booster
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STP® Ethanol Fuel System Treatment with Fuel Stabilizers
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STP® Diesel Fuel Injector Treatment
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STP® Emissions Reducer + Fuel System Cleaner