Smart Crossblade Replacement Air Filters

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

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

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

  1. High-Flow Original Lifetime Engine Air Filter - SMART FORTWO L3-0.7L F/I
  2. High-Flow Original Lifetime Engine Air Filter - SMART FORTWO L3-0.7L F/I
  3. High-Flow Original Lifetime Engine Air Filter - SMART FORTWO L3-0.7L F/I
  4. High-Flow Original Lifetime Engine Air Filter - SMART FORTWO L3-0.7L F/I
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