aFe Momentum Intake Replacement Air Filter w/ PDS Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H aFe AFE21-91125
aFe Momentum Intake Replacement Air Filter w/ PDS Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H aFe AFE21-91125
aFe Momentum Intake Replacement Air Filter w/ PDS Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H aFe AFE21-91125
aFe Momentum Intake Replacement Air Filter w/ PDS Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H aFe AFE21-91125
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aFe Momentum Intake Replacement Air Filter w/ PDS Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H

aFe
AFE21-91125
802959211991
Air Filters - Universal Fit
11 Units In Stock - Ships Next Business Day
$ 104.00
$ 104.00

SKU: 21-91125 | UPC: 802959211991

aFe Power Momentum Intake Replacement Air Filter w/ Pro DRY S Media 5in F x 7in B x 5-1/2in T (Inv) x 9in H

This aFe Power replacement air filter uses Pro DRY S media for Momentum intake systems. The conical design measures 5 inch flange inside diameter x 7 inch base x 5-1/2 inch inverted top x 9 inch height to deliver high airflow and 99.2 percent filtration efficiency. Washable construction allows multiple cleanings with soap and water for long-term use in performance applications.

Key Features

  • Pro DRY S Media: Oil-free non-woven synthetic with three layers of progressive mesh traps 99.2 percent of contaminants while supporting strong airflow
  • Polyurethane Frame: Connects top and base on all sides for secure fit and extended durability over thousands of miles
  • Washable Reusable Design: Tall evenly spaced pleats hold dust for longer intervals between cleanings using just soap and water
  • Pliable Flange: 5 inch inside diameter with integrated bumps creates airtight seal in center position on intake tube
  • Conical Shape: 7 inch base diameter 5.5 inch top diameter inverted 9 inch height provides large surface area in compact housing

Product Notes

  • Gray filter color arrives non-oiled ready for immediate installation
  • Service filter based on driving conditions up to 50000 miles per cleaning cycle
  • Direct fit for aFe Momentum intake housings with matching specifications

Installation Notes

  • Professional installation recommended.
  • Drop-in replacement removes old filter and installs new one without tools or modifications
  • Works with original aFe intake hardware and 5 inch inlet tubing

This Part Fits

Year Make Model Submodel
Universal - aFe Momentum Intakes 5in Inlet Systems

Why Choose aFe Power?

  • Engineered with dyno testing for real-world airflow gains
  • Uses premium materials built to withstand high heat and vibration
  • Designed by motorsports specialists for precise intake sealing

Frequently Asked Questions

  • Q: Will this filter fit my aFe Momentum intake?
    A: Yes if your system has 5 inch center flange 7 inch base 5.5 inch inverted top and 9 inch height specifications
  • Q: Does Pro DRY S media need oil?
    A: No this oil-free synthetic media performs without any oil application
  • Q: How often should I clean this filter?
    A: Clean every 30000 to 50000 miles or sooner in dusty conditions then rinse with soap and water

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: 12 x 9 x 9 inch box
  • Weight: 1.5 lbs
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