Infiniti FX37 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Infiniti FX37 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Infiniti FX37 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Infiniti FX37 run better. Fast and FREE SHIPPING with any Infiniti FX37 air filter

  1. 2013 Infiniti FX37 3.7L V6 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-2409
    K&N
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