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SCIENCE. TECHNOLOGY. PERFORMANCE.

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PULL INTO OUR BASIC MAINTENANCE PAGE FOR A QUICK PITSTOP

Get valuable information on what systems you should be checking on your vehicle and at what mileage intervals. There's also a skill level chart if you want to tackle the jobs yourself. 

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SEE HOW STP® FIGHTS HARMFUL ENGINE DEPOSITS

Join our Automotive Scientists in a test facility and watch our products be put to the test. Get scientific proof of how STP® can help remove deposits and help get your vehicle running better longer. 

WATCH NOW
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NOT SURE WHICH STP® FUEL ADDITIVE TO USE?

Gas Treatment? Octane Booster? Fuel Injector Cleaner? Check out our Fuel Additives Comparison Guide to determine which of the many STP® products are best for your ride. 

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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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