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25% Off Online Orders of Select Parts and Accessories. Enter Promo Code FOUND25 in Cart

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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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68_10_E4790
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  • Part #: E4790|
  • SKU: 20051877

Available


    • Designed to increase horsepower and acceleration
    • Works with factory vehicle electronics
Retail
$50.99
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K&N Replacement Industrial Air Filter

The K&N E-4790 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E-4790 is made with layers of woven cotton that offer outstanding filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. The E-4790 is easy to install and is custom designed to fit right into the factory air box of select older Ford models and IMPCO industrial engines, as well as other applications.
  • Designed to increase horsepower and acceleration
  • Works with factory vehicle electronics
  • High air flow with excellent filtration
  • Washable and reusable air filter
  • Easy to install
Restrictions
  • WEB ORDER ONLY!


Product Box Height
10.31 in (262 mm)
Filter Re-Oiling Amount
1.55 oz (46 ml)
Air Filter Shape
Round
Package Contents
1 Air Filter
Inner Wire
No
Product Box Length
10.19 in (259 mm)
Package Quantity
1
Filter Material
Cotton Gauze
Height
2.75 in (70 mm)
Inside Diameter
7.375 in (187 mm)
Outside Diameter
10 in (254 mm)
Flanges
None

20051877