Walker MB Series Replacement Air Filters

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

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

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

  1. Walker MB Series air filter
    $48.99 Regular Price $39.19 Special Price
    E-4370
    High-Flow Original Lifetime Engine Air Filter - BRIGGS & STRATTON #393957
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