2 pack STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner

STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner is specially formulated for vehicles with high mileage. It helps remove deposits and buildup from the fuel system, improve engine responsiveness, reduce rough idling, and support smoother overall performance. It also contributes to better fuel efficiency and extended engine life. Suitable for all high-mileage gasoline engines and easy to use by adding directly to the fuel tank.