Infiniti Q45 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Infiniti Q45 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Infiniti Q45 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Infiniti Q45 run better. Fast and FREE SHIPPING with any Infiniti Q45 air filter

  1. 2001 Infiniti Q45 4.1L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2031-2
    K&N
  2. K&N Long Life 18,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
  3. K&N Extended Life 24,000 Mile Engine Air Filter - NISSAN PATHFINDER V6-3.5L F/I
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