
Restore lost power and clean fuel injectors with ease
A functional automotive additive designed to clean fuel injectors and restore engine performance. It effectively removes harmful deposits to help restore lost power, acceleration, and fuel economy.
Founded in 1954 in Saint Joseph, Missouri, STP has been a trusted leader in automotive performance and engine maintenance for decades. Known globally for its presence in auto racing, the brand specializes in advanced fuel additives and motor oils designed to keep engines running smoother, longer.