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This listing is for AFE Filters 21-91155 Magnum FLOW Pro DRY S Replacement Air Filter
Part Number 21-91155
Advanced FLOW Engineering (aFe Power) designs and manufactures performance air, exhaust and power-management systems for trucks, SUVs and sport compacts, with a particular strength in diesel truck performance. Founded in 1999 and still headquartered in Corona, California, aFe builds in-house across two facilities totalling 164,000 square feet — filters, intakes, exhaust, headers, intercoolers and torque converters are made on site, with CNC machining, mandrel tube bending and dyno testing under the same roof.
The catalogue spans cold air intakes, direct-fit and racing air filters, cat-back and axle-back exhaust, intercoolers, turbochargers, electronic programmers, diesel fuel systems and throttle body spacers, across more than 2,500 applications. Recognisable product families include Pro 5R, Pro Dry S and Pro Guard 7 filter media, Takeda for sport compact intakes and exhaust, BladeRunner intercoolers and manifolds, Scorcher programmers, Aries powersports filtration, and aFe Control for suspension and chassis.
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.**** International Customers Welcome ****
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