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SKU: 21-90049 | UPC: 802959210499
aFe Power Magnum FLOW Pro DRY S Air Filter 5" F x 6-1/2" B x 5-1/2" T x 9" H
This aFe Power 21-90049 is a high-performance conical air filter designed for universal clamp-on applications with 5-inch flange intakes. It delivers increased airflow while maintaining 99.2% filtration efficiency using oil-free Pro DRY S synthetic media. Washable and reusable, it supports longer service intervals and reliable engine protection across multiple cleanings.
Key Features
- Pro DRY S Media: Three layers of progressively finer non-woven synthetic mesh capture 99.2% of contaminants for clean engine air without oil
- Conical Design: 5-inch flange inside diameter, 6.5-inch base, 5.5-inch top, 9-inch height with tall pleats for high dust capacity and airflow
- 100% Polyurethane Frame: Flexible construction on all sides resists cracking for extended filter life in demanding conditions
- Washable and Reusable: Cleans easily with soap and water, supports multiple cleaning cycles without performance loss
- Pliable Flange with Bumps: Integrated bumps create a secure no-leak seal on 5-inch intake tubes over the filter's lifespan
Product Notes
- Oil-free design eliminates mess during installation and maintenance
- Gray filter media provides visual dust loading indicator
- Packaged for protection during shipping
Installation Notes
- Professional installation recommended.
- Clamp-on style fits directly onto 5-inch inner diameter intake tubes
- No additional hardware required for standard replacement
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Clamp-On Intakes | 5" Flange ID |
Why Choose aFe Power?
- Over 20 years engineering filtration for motorsports and street performance
- Dyno-tested designs increase horsepower through better airflow
- Built in USA with precision components for consistent results
Frequently Asked Questions
-
Q: What vehicles or intakes does this filter fit?
A: Universal clamp-on design fits any 5-inch inner diameter intake tube on custom or aftermarket systems -
Q: Does this filter require oil?
A: No, Pro DRY S uses dry synthetic media, ships ready-to-install without oiling -
Q: How do I maintain the filter?
A: Wash with mild soap and water, air dry completely, reusable for dozens of cycles
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective retail box 10" x 10" x 10"
- Weight: 2 lbs
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aFe
aFe Power / Advanced FLOW Engineering performance parts deliver proven power gains, improved efficiency, and uncompromising reliability for street, track, and off-road builds. Founded in 1999, aFe Power has become one of the most trusted names in automotive performance, designing and manufacturing high-quality intake systems, exhaust components, filtration solutions, and engine upgrades right here in the USA. Built on an engineering-first philosophy, Advanced FLOW Engineering (aFe) develops products using advanced R&D, in-house testing, and precision manufacturing to ensure consistent results, excellent fitment, and long-term durability across gas and diesel platforms alike. Shop the complete lineup of aFe Power performance parts at Black Ops Auto Works, including cold air intakes, exhaust systems, high-performance air filters, diesel upgrades, and supporting hardware designed to work together for predictable, repeatable gains. aFe Cold Air Intakes & Airflow Upgrades aFe Pow... View Our aFe Products...
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