Explore Toyota Matrix Air Intake Manifold & Intake Air Temperature Sensor. Find Toyota Matrix Intake Manifold Gasket. Buy Toyota Matrix Cold Air Intake Filter. Maintaining the air intake system of your Toyota Matrix is crucial for optimal engine performance and fuel efficiency. Regularly replace air filters and inspect for blockages to prevent damage and maintain airflow. If you notice a decrease in acceleration or fuel economy, it might be time to consider a replacement. When choosing a new air intake, select from cold air intakes, short ram intakes, or a stock replacement, each offering unique benefits like enhanced power or improved engine sound. Opt for durable materials and consider professional installation to ensure proper fit and function, ultimately extending the lifespan of your Matrix's engine and maximizing your vehicle's potential.