The WIX 20-1/8" x 9-1/2" OD air oil separator efficiently removes oil aerosols from the air intake to improve engine performance. By effectively separating oil from the air, it reduces engine contamination, enhancing engine longevity by minimizing wear associated with oil particles. Its universal size makes it suitable for a wide range of vehicle applications. Advanced filtration technology is employed to maintain a clean air supply to the engine, ensuring optimal conditions for engine operation and performance.