aFe MagnumFLOW Dry S 5in conical air filter with oil-free reusable media and inverted top
aFe 21-91130 MagnumFLOW Dry S universal fit performance air filter for intake systems
aFe Power Dry S high-flow reusable air filter with 5in flange and 3.5in height
afe-power-dry-s-high-flow-reusable-air-filter
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aFe MagnumFLOW Dry S Air Filter 5in. F x 5-3/4in. B x 4-1/2in. T (INV) x 3-1/2in. H

aFe
AFE21-91130
802959212103
Air Filters - Universal Fit
3 Units In Stock - Ships Next Business Day
$ 66.00
$ 66.00

SKU: 21-91130 / UPC: 802959212103


aFe MagnumFLOW Dry S 5in x 5-3/4in x 4-1/2in x 3-1/2in Conical Air Filter (Inverted Top)

Black Ops Auto Works is proud to offer the aFe MagnumFLOW Dry S Conical Air Filter is the premium, oil-free performance upgrade for custom intakes and aFe Momentum systems. Featuring three layers of progressively finer synthetic media between 100% polyurethane top and base, this high-flow conical filter delivers excellent filtration with maximum airflow and easy maintenance. The tall, evenly spaced pleats provide superior dust-holding capacity, while the pliable polyurethane flange ensures a tight, leak-free seal.

Why Choose aFe MagnumFLOW Dry S Filters from Black Ops Auto Works?

  • Oil-Free Design – No oil mess, easy cleaning and re-oiling not required
  • High-Flow Synthetic Media – Excellent airflow with 99.2% filtration efficiency
  • Progressive Layered Media – Superior dust holding for longer service intervals
  • Durable Polyurethane Construction – Flexible flange for perfect sealing
  • Washable & Reusable – Multiple cleanings for long-term value

Key Features

  • Conical Inverted Top Design – 5in F x 5-3/4in B x 4-1/2in T x 3-1/2in H
  • Evenly Spaced Pleats – Maximum surface area for high flow and capacity
  • 99.2% Filtration Efficiency – Protects your engine while maximizing performance
  • Direct Fit for aFe Intakes – Perfect replacement or upgrade

Specifications

Detail Value
Brand aFe Power
Type MagnumFLOW Dry S Conical Air Filter
Filter Type Dry (Oil-Free) Synthetic Media
Dimensions 5in F x 5-3/4in B x 4-1/2in T (INV) x 3-1/2in H
Efficiency 99.2%
Country of Origin United States
Warranty aFe Power Limited Lifetime Warranty

Whats Included

  • 1 x aFe MagnumFLOW Dry S Conical Air Filter

Product Notes

  • Washable and reusable – clean with aFe Power cleaning kit
  • Ideal for custom air intakes and aFe Momentum systems
  • Professional installation recommended

This Part Fits

Application Notes
Universal Custom intakes and aFe Momentum systems requiring 5in inlet conical filters

Why Choose aFe Power through Black Ops Auto Works?

  • Black Ops Auto Works is your trusted authority for premium aFe Power intake and filtration components
  • aFe MagnumFLOW Dry S filters deliver maximum airflow with superior filtration
  • Expert support and fast shipping for your build
  • Backed by aFe Power’s reputation for quality and innovation

Frequently Asked Questions

  • Q: Is this filter oil-free?
  • A: Yes. The Dry S media requires no oil and is easy to clean and reuse.
  • Q: What are the exact dimensions?
  • A: 5in inlet (F) x 5-3/4in base (B) x 4-1/2in top (INV) x 3-1/2in height.
  • Q: Is professional installation recommended?
  • A: Yes for best results, especially when installing into a custom or aFe intake system.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock – ships same or next business day
  • Packaging: Secure aFe Power retail packaging
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