aFe Magnum FORCE Pro DRY S Universal Air Filter, Part Number 21-91004

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 perfect fit with excellent filter strength. Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 3 IN F x 6 IN B x 4-1/2 IN T (Inverted) x 7 IN H

• Pro DRY S Filter Media Features Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience
• Inverted Top Design Makes for More Surface Area, Resulting in Longer Service Intervals
• 100% Polyurethane Base and Top for Extra Long Filter Life
• 3” Flange ID x 6” Base x 4-1/2” Top x 7” Height
• Washable and Reusable for Multiple Cleaning Cycles
• Includes Stainless Steel Clamp

The aFe Magnum FORCE Pro DRY S Universal Air Filter is designed for street and light off-road applications requiring dependable airflow and convenient maintenance. Its three-layer, progressive synthetic media captures contaminants efficiently while providing strong dust-holding capacity without requiring filter oil. The dry media can be cleaned and recharged using aFe POWER CLEANER, making this filter washable and reusable through multiple service cycles.

An inverted-top design increases usable filter surface area to help extend service intervals, while the rounded, evenly spaced pleat configuration supports efficient airflow and consistent filtration. The filter is built with a durable polyurethane base and top for a secure fit, excellent strength, and long service life. A stainless-steel clamp is included for installation. The aFe 21-91004 filter is intended for compatible universal intake systems and should be verified against the intake design before installation. This product is not CARB approved and may not be legal for use on emissions-controlled vehicles in some applications.

What's Included: One aFe Magnum FORCE Pro DRY S universal air filter and one stainless-steel clamp.

Features:

• Three-layer progressive synthetic dry media provides efficient filtration and high dust-holding capacity without oil
• Inverted top design increases usable filter surface area to support longer service intervals
• Washable and reusable construction allows multiple cleaning cycles with aFe POWER CLEANER
• Durable polyurethane base and top provide a secure fit, strong construction, and extended filter life

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: t
Units Per Sku: 1