The WIX air oil separator measures 11-1/4" x 5-5/16" in outer diameter, efficiently separating oil from air to maintain optimal engine performance. Its specialized media effectively traps oil, ensuring cleaner air output vital for maintaining an optimal air-to-fuel ratio crucial for better combustion. The compact design allows it to fit into tight spaces within the engine bay, making it suitable for various applications. Furthermore, it easily integrates with existing engine systems, contributing to overall improved engine functionality.