aFe MagnumFLOW Pro DRY S 4-inch Flange, 6-inch Base, 4-inch Top, 8-inch Height Replacement Air Filter - Part Number 21-91155

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity. This media is best suited for street and light off-road use. Pro DRY S filters are easily recharged with aFe's POWER CLEANER. aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area, providing increased flow and greater dust holding capacity.This aFe POWER performance air filter is constructed with a polyurethane base and top. This construction allows for a proper factory style fit with excellent filter strength. Its inverted top makes for more filter surface area, resulting in longer service intervals. Utilizing the filter's retention groove, the filter locks into most Stage-2 housings with zero hardware. This simple design allows for easy filter maintenance and replacement. Track Series Intake Replacement Air Filter w/ Pro DRY S Media 4 IN F x 6 IN B x 4 IN T (Inverted) x 8 IN H

• Pro DRY S Filter Media Features Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience
• Innovative Interface for Easy Filter Installation and Maintenance
• 100% Polyurethane Base and Top for Extra Long Filter Life
• Washable and Reusable for Multiple Cleaning Cycles
• 4” Flange ID x 6” Base x 4” Top x 8" Height
• Replacement Air Filter for aFe POWER Intakes

The aFe MagnumFLOW Pro DRY S Replacement Air Filter is designed for optimal performance with a durable, oil-free synthetic media featuring three layers of progressive filtration. This innovative filter provides excellent dust holding capacity and filtration efficiency, making it suitable for street and light off-road applications. Its unique layered media ensures maximum convenience as it requires no oil during maintenance, and it can be easily recharged with aFe's POWER CLEANER, allowing for multiple cleaning cycles and extended use. Constructed with a rugged polyurethane base and top, this filter guarantees a proper factory-style fit, superior filter strength, and long service life. The inverted top design increases filter surface area, resulting in longer intervals between replacements and enhanced airflow. Its retention groove facilitates easy installation into most Stage-2 housings without additional hardware, simplifying maintenance and filter replacement processes.Designed to fit a variety of aFe POWER intake systems, this filter features a rounded, evenly spaced pleat design that maximizes usable surface area for increased airflow and dust capacity. Its washable and reusable construction makes it a cost-effective choice for those seeking reliable, high-performance filtration. Whether used in street driving or light off-road conditions, this filter ensures your engine receives clean, unrestricted air, supporting optimal engine performance and longevity. The filter's dimensions are tailored for compatibility with various intake configurations, offering a seamless upgrade for your vehicle’s air intake system.Built with high-quality materials and thoughtful engineering, the aFe MagnumFLOW Pro DRY S filter combines durability, efficiency, and ease of maintenance. Its design not only enhances airflow but also provides a long-lasting solution for vehicle owners who demand top-tier filtration performance. Trust in the aFe brand to deliver a product that integrates seamlessly with your existing intake system and maintains peak engine health over time.

Features:

• Pro DRY S filter media with three layers of progressive synthetic (dry) media for maximum convenience

• Innovative interface for easy filter installation and maintenance

• 100% polyurethane base and top for extended filter lifespan

• Washable and reusable for multiple cleaning cycles

• Designed to fit 4-inch flange ID, 6-inch base, 4-inch top, and 8-inch height applications

• Replacement air filter compatible with aFe POWER intake systems