Shop Chevrolet Silverado 1500 Pu Air Intakes Near Me. Find Chevrolet Silverado 1500 Pu Air Intakes For Sale & Chevrolet Silverado 1500 Pu Intake Manifold. Maintaining your Chevrolet Silverado 1500 Pu's air intake system is crucial for optimizing engine performance and efficiency. Regularly check and clean the air filter to prevent debris accumulation, which can impede airflow and diminish power. Signs that indicate the need for an air intake replacement include reduced fuel economy, unusual engine noises, and a noticeable decline in acceleration. When selecting a new air intake, consider options such as cold air intakes for cooler airflow and enhanced combustion or short ram intakes for better throttle response. Ensure the air intake is made from high-quality materials for durability and easier installation. By following these tips and choosing the right type, drivers can extend the lifespan of their air intake system and maintain their Silverado's robust performance.