Jegs Free Catalog
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Free Shipping on Orders Over $95
Shop By Vehicle
Shop By
Category
Close Menu
Top Categories
All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

K&N E-3979XD

Extreme Duty Air Filter Outside Diameter: 14" Inside Diameter: 11.5"

K&N E-3979XD
Includes $30 JEGS Gift Certificate to Use on Your Next JEGS Purchase!

599-E-3979XD

jegs shipping
FREE Shipping
Ships
K&N E-3979XD Extreme Duty Air Filter Outside Diameter: 14" Inside Diameter: 11.5" $96.99
Extreme Duty Air Filter
  • Outside Diameter: 14''
  • Inside Diameter: 11.5"
  • Height: 4"

  • K&N E-3979XD Details

    14" Filter

  • Increases Horse Power And Acceleration
  • Custom Designed To Fit Factory AirBox
  • No Cutting Or Fitting Required
  • Million Mile Limited Warranty
  • Reusable/Washable
  • Long Lasting Performance

  • Specifications:

    Diameter Inside (in.)
    11.5
    Diameter (in.)
    14
    Diameter Outside (in.)
    14
    Height (in.)
    4
    Overall Length (in.)
    NA
    Shape
    Round
    Width (in.)
    14
    Filter Style
    Dry
    Cap Outside Diameter
    N/A
    Filter Material
    Cotton Gauze
    Top Style
    Open
    Air Filter Outlet Shape
    Round
    Inner Wire
    No
    Filter Re-Oiling Amount
    6.55 oz (194 ml)
    Outside Width
    14 in.
    Air Filter Inside Diameter (in.)
    11.5
    Air Filter Outside Diameter (in.)
    14
    Air Filter Style
    Round
    Quantity
    Sold individually
    Manufacturer's Part Number:
    E-3979XD

    XD air filters use a deep pile design, extra fine weave grade cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides the increased protection demanded by high dust conditions while continuing to provide the performance necessary to stay in the front of the pack. The XD cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000. This real world testing is combined with testing performed at K&N's own Dust Retention Laboratory in conformity with the ISO 5011 test protocol. XD Cotton Air filters can be cleaned in the same way as K&N's original cotton air filters.

    Features:
  • Designed for Baja 1000 race teams
  • Purpose built cotton medium for more protection
  • Passed ISO 5011 test protocol

  • Items You Need