KTM 450 SMS Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any KTM 450 SMS air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for KTM 450 SMS Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your KTM 450 SMS run better. Fast and FREE SHIPPING with any KTM 450 SMS air filter

  1. 2004 KTM 450 SMS 450 air filter
    $199.99 Regular Price $159.99 Special Price
    KT-5201
    K&N
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