STP Premium Air Filter PSA11888

Science. Technology. Performance. These values guide the development of every STP product. STP Air Filters offer greater engine protection and a longer filter life, as a result of their advanced air filter media technology. The air filters are also designed for optimal air flow, which can improve fuel efficiency and performance.

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  Protects the engine by removing dust, dirt, and other contaminants from engine air intake. Increased filtering efficiency results in a cleaner engine and longer engine life. Improves engine performance and miles per gallon by allowing optimal flow of clean air into the engine.