HELPING ENGINES RUN BETTER

LONGER SINCE 1954

STP^® ULTRA 5-IN-1 FUEL SYSTEM CLEANER

Deep-clean your entire fuel system and lubricate engine parts with the most advanced STP^{^®} Fuel Additive formula ever made.

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NEW 2022 PRODUCTS COMING SOON!

Protect your engine up to 20,000 miles with the new STP Heavy Duty Ceramic Oil Treatment and simplify oil changes with the new STP Pro-Series reusable oil change mats and oil change wipes.

NOT SURE WHICH STP^® PRODUCT TO USE?

Harder to start your car lately? Knocking and pinging noises coming from under the hood? Check out our Product Navigator to determine which of the many STP^{^®} products are best for your ride.

PRODUCT NAVIGATOR

MEET THE STP^® RACING FAMILY

When Richard Petty rolled into Victory Lane at Riverside International Raceway during the 1972 Cup season opener, STP^{^®} was on the car, and we’re still on it today.

STP^{^®}, one of the most recognizable brands in all of motorsports, has continued to perform on the track and on the street for more than four decades.

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HELPING ENGINES RUN BETTER LONGER SINCE 1954

STP® ULTRA 5-IN-1 FUEL SYSTEM CLEANER

NEW 2022 PRODUCTS COMING SOON!

NOT SURE WHICH STP® PRODUCT TO USE?

MEET THE STP® RACING FAMILY

HELPING ENGINES RUN BETTER

LONGER SINCE 1954

STP^® ULTRA 5-IN-1 FUEL SYSTEM CLEANER

NOT SURE WHICH STP^® PRODUCT TO USE?

MEET THE STP^® RACING FAMILY