FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

K&N Extreme Duty Air Filters


K&N
K&N Extreme Duty Air Filters

Product images may differ from actual product appearance.

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


  • 4 Products

    599-E-3976XD
    Extreme Duty Air Filter
  • Outside Diameter: 16''
  • Inside Diameter: 13"
  • Height: 5"
  • $93.99
    Order Today Ships 08/26/14

    599-E-3977XD
    Extreme Duty Air Filter
  • Outside Diameter: 16''
  • Inside Diameter: 13"
  • Height: 4"
  • $90.99
    Order Today Ships 08/26/14

    599-E-3978XD
    Extreme Duty Air Filter
  • Outside Diameter: 14''
  • Inside Diameter: 11.5"
  • Height: 5"
  • $96.99
    Ships

    599-E-3979XD
    Extreme Duty Air Filter
  • Outside Diameter: 14''
  • Inside Diameter: 11.5"
  • Height: 4"
  • $84.99
    Ships

    4 Products