Ford M-400 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Ford M-400 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Ford M-400 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Ford M-400 run better. Fast and FREE SHIPPING with any Ford M-400 air filter

  1. High-Flow Original Lifetime Engine Air Filter - FORD CARS AND TRUCKS
  2. High-Flow Original Lifetime Engine Air Filter - FORD CARS AND TRUCKS
  3. High-Flow Original Lifetime Engine Air Filter - FORD CARS AND TRUCKS
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