aFe Magnum FORCE Replacement Air Filter with Pro DRY S Media, Part Number 21-91145

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, while its inverted top makes for more filter surface area, resulting in longer service intervals. 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. Unlike other materials that degrade after repeated heat cycles in an engine bay, polyurethane maintains its original molded shape. Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 3-1/2 IN F x (5-3/4x5) IN B x 3-1/2 IN T (Inverted) x 6 IN H

• Pro DRY S Filter Media Features Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience
• Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity
• 100% Polyurethane Base and Top for Extra Long Filter Life
• 4-1/2" Flange ID x 7" Base x 4-1/2" Top x 7" Height
• Washable and Reusable for Multiple Cleaning Cycles
• Replacement Air Filter for aFe POWER Intakes
• Includes Stainless Steel Clamp

The aFe Magnum FORCE Replacement Air Filter with Pro DRY S Media is designed to provide dependable airflow and filtration for aFe POWER intake systems. Its three-layer, oil-free synthetic media delivers efficient filtration without requiring oil during maintenance, making cleaning and servicing more convenient. The progressive media construction also supports strong dust-holding capacity for street and light off-road applications.

Deep, open pleats maximize usable filter surface area to help promote airflow and extend service intervals. The rounded, evenly spaced pleat design allows the filter to capture more contaminants while maintaining efficient engine air delivery. The inverted top further increases available filtration area, while the molded polyurethane base and top resist degradation from repeated engine-bay heat cycles and help maintain the filter’s original shape.

This washable and reusable performance air filter is engineered as a replacement for compatible aFe POWER intakes and can be recharged with aFe POWER CLEANER. A stainless steel clamp is included for installation. The aFe 21-91145 filter uses a 4-1/2-inch flange inside diameter, a 7-inch base, a 4-1/2-inch top, and a 7-inch height. This product is not CARB approved; verify emissions requirements and intake compatibility before installation.

What's Included

• One aFe Magnum FORCE replacement air filter with Pro DRY S synthetic media
• One stainless steel clamp

Features:

• Three-layer Pro DRY S synthetic media provides efficient oil-free filtration and convenient maintenance.
• Deep, open pleats increase usable surface area, airflow potential, and dust-holding capacity.
• 100% polyurethane base and top resist heat-cycle degradation for long service life.
• Washable and reusable design supports multiple cleaning cycles and is compatible with aFe POWER CLEANER.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Units Per Sku: 1