The Pipercross Foam Top Rubber Neck Universal Air Filter is specifically crafted to improve the airflow into your vehicle's engine. It efficiently enhances engine performance through a design that encourages smoother air intake, thanks to its varied neck sizes ranging from 28mm to 146mm inner diameter.For a closer look at what sets this air filter apart, consider these details:Optimised Airflow: By facilitating a more streamlined air passage, this filter significantly improves engine efficiency and response, leading to an overall boost in vehicle performance.Rubber Neck Design: The unique rubber neck ensures a snug and secure fit across a broad spectrum of intake systems, catering to a wide array of vehicle types, thus providing a versatile and practical upgrade to your engine.Aesthetic Enhancement: While optimising performance, the sleek design of this filter also contributes to the aesthetic appeal of your engine bay, combining functionality with style.Ease of Installation: You can f