Product details

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. 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. Fits: aFe POWER intakes 57-10011D, 57-10011R, 57-10010D, 57-10010R. Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 5-1/2 IN F x (10x8) IN B x (8x6) T (Inverted) x 9 IN H Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media

Manufacturer fitment & guides

Check 21-91149 against the manufacturer’s application information below.

• aFe manufacturer vehicle finder ↗

Part-specific notes

• Not CARB approved. Destination and intended-use restrictions must be checked before sale.
• Emissions acknowledgement required before purchase.
• California Proposition 65: Y