Infiniti QX4 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Infiniti QX4 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Infiniti QX4 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Infiniti QX4 run better. Fast and FREE SHIPPING with any Infiniti QX4 air filter

  1. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  2. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  3. 2003 Infiniti QX4 3.5L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  4. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  5. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  6. 2002 Infiniti QX4 3.5L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  7. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  8. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  9. 2001 Infiniti QX4 3.5L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  10. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  11. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  12. 2000 Infiniti QX4 3.3L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  13. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  14. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  15. 1999 Infiniti QX4 3.3L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  16. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  17. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  18. 1998 Infiniti QX4 3.3L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  19. 1997 Infiniti QX4 3.3L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  20. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  21. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
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