aFe Perf Force Intake Air Filter | Universal (24-91149K) (5-1/2in F x 10x8 IN B x 8x6 T, Inverted, Long Service)

The aFe Magnum FORCE Intake Air Filter with Black Pro 5R is a high-performance air filter designed to maximize airflow and filtration efficiency. Constructed with five layers of pre-oiled cotton gauze media, it provides excellent dust holding capacity and sustained high flow rates even when dirty. Its inverted top design increases filter surface area, leading to longer service intervals and improved performance. The rounded, evenly spaced pleats optimize usable surface area, while the polyurethane base and top ensure durability and shape retention through heat cycles. This filter is easily rechargeable with aFe POWER CLEANER and black filter oil, making maintenance straightforward. Its design allows for a secure fit in most Stage-2 housings via the retention groove, with no additional hardware required.

This filter fits aFe POWER intakes with part numbers 57-10011D, 57-10011R, 57-10010D, and 57-10010R, making it suitable for street and track applications. It is ideal for vehicles requiring a direct replacement or upgrade to enhance airflow and filtration. The filter’s size measures approximately 5-1/2 inches in diameter with a 10x8 inch face, 8x6 inch base, and 9-inch height, fitting a variety of performance intake systems. Designed for use in a range of vehicles, it supports both daily driving and high-performance track use, providing increased airflow, durability, and ease of maintenance for demanding automotive environments.