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SKU: 21-91040 | UPC: 802959210772
aFe Power Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 5-1/2 IN F x (7x10) IN B x (6-3/4x5-1/2) IN T (Inverted) x 5-3/4 IN H
This aFe Power 21-91040 air filter serves as a universal clamp-on replacement for performance intake systems featuring a 5.5-inch centered flange. The inverted oval conical design with Pro DRY S media delivers high airflow and 99.2% filtration efficiency without oil. Engine enthusiasts choose it for increased horsepower through better air intake and simple maintenance.
Key Features
- Pro DRY S Synthetic Media: Three layers of progressively finer non-woven mesh capture 99.2% of contaminants while allowing maximum airflow in an oil-free setup
- 100% Polyurethane Frame: Full polyurethane top, base and sides resist cracking for extended filter life under extreme conditions
- Washable and Reusable: Cleans easily with soap and water for multiple service cycles, reducing long-term costs
- Tall Open Pleats: Evenly spaced pleats hold substantial dust for longer intervals between cleanings
- Pliable Flange with Bumps: Integrated bumps on the polyurethane flange create a tight leak-proof seal over the filter's lifespan
Product Notes
- Pre-oiled status: No oil required, ships ready to install
- Clean filter by rinsing with water and mild soap then air drying completely
- Packaged in protective retail box for safe handling and storage
Installation Notes
- Professional installation recommended.
- Clamp-on style bolts directly to 5.5-inch inside diameter intake tubes
- Centered flange position ensures straightforward alignment with no additional hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Models | 5.5in Centered Flange Clamp-On |
Why Choose aFe Power?
- Engineered in the USA with dyno-proven airflow gains for real-world power
- High-quality materials built for repeated cleanings and demanding environments
- Precise design matches OEM and aftermarket intake specifications perfectly
Frequently Asked Questions
-
Q: Will this filter fit my intake system?
A: Yes for universal applications with a 5.5-inch inside diameter centered flange, including many aFe Power intake kits -
Q: What material is used in the filter media?
A: Non-woven synthetic Pro DRY S media in gray color, oil-free for hassle-free use -
Q: What is the warranty and cleaning process?
A: Backed by aFe Power limited lifetime warranty. wash with soap and water, dry fully before reinstalling
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy retail box 12in L x 12in W x 8in H
- Weight: 2.1 lbs
Read More
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