The WIX 19-11/16" x 11-13/16" OD air oil separator efficiently removes oil vapor from the air intake system to improve engine performance. It ensures cleaner engine components, which can help in prolonging engine life. By reducing emissions, it contributes to a more environmentally friendly vehicle. The advanced filtration technology captures fine oil mist, ensuring optimal effectiveness. With a high flow capacity, it supports powerful engines that require maximum airflow, maintaining the efficiency and operation of the vehicle's engine system effortlessly.