Ryco Air Filters – OEM-Grade Protection and Performance Ryco air filters are built to keep your engine running cleaner and more efficiently. Using high efficiency filtration media and a unique ‘tortuous path’ design, they effectively capture harmful contaminants like dust, dirt, soot, and pollen before they reach the engine. Each filter is precision manufactured to match or exceed OEM specifications and is tested in Ryco’s own filtration labs for flow rate, lifespan, and filtration efficiency. The result is reliable, long lasting performance in both everyday driving and harsh Australian conditions. With a Ryco air filter, you’ll maintain proper airflow to the engine, improve fuel economy, and help extend the life of critical components. For best results, replace at recommended service intervals.