The aFe MagnumFLOW Pro 5R Air Filter (21-91040) offers superior airflow, washable cotton gauze media, and a tight seal for long-lasting, universal performance. Constructed with 100-percent polyurethane on the top and bottom, this high-flow, oiled performance filter significantly outflows stock paper filters to improve horsepower and torque. Featuring five layers of progressively finer mesh cotton gauze media, it maximizes airflow for optimal performance. The washable and reusable design allows for multiple cleaning cycles, while the tall, open, and evenly spaced pleats deliver excellent dust-holding capacity for longer service cycles. An integrated urethane bump seal ensures a tight, leak-free seal throughout the filter’s life.
Key Features :
Five layers of progressively finer cotton gauze media
High-flow, washable, and reusable design
Durable 100% polyurethane construction for longevity
Integrated urethane bump seal for a leak-free fit
Increased dust-holding capacity for longer service intervals
Enhances horsepower and torque compared to stock filters
Universal fitment for various applications
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