PERFORMANCE NOW COMES IN A CAP-LESS COMPATIBLE BOTTLE
Our formula is technologically advanced, now the bottles are too. Our redesigned fuel additive bottles are compatible with cap-less fuel tanks. See which additive is right for you.
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.
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.
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.