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Part #: AFE28-10423

AFE 28-10423 Magnum Shield Pre-Filter

Fits AFE 21-90098 & 23-90103 Air Filters
Part #: AFE28-10423
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Get the best performance possible from your Quantum Cold Air Intake System with the AFE 28-10423 Magnum Shield Pre-Filter. Made from superior dry weave polyester fabric, the pre-filter deters water, dirt, and debris with minimal impact on air flow. The Magnum Shield Pre-Filter is easily cleaned and maintained to provide the ultimate protection. 

  • Easily Cleaned
  • Superior Protection
  • Made From Superior Dry Weave Polyester Fabric


  • MFG. Number 28-10423
  • Manufacturer Name AFE
  • Shipping Weight 2.00 lb.
  • Shipping Length 8 in.
  • Shipping Width 8 in.
  • Shipping Height 8 in.
  • Fuel Type Diesel / Gas
  • UPC 802959281130
  • Warranty Yes
  • Warranty Info 2 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.