K&N Air Filters for the Idle Buster XL - APU

Idle Buster XL - APU Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Idle Buster models!
  • Designed to Increase Horsepower and Acceleration in your Idle Buster
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Get a K&N air filter. Help your Idle Buster XL - APU run better.
Replacement Air Filters for Idle Buster
Vehicle DescriptionPart NumberProduct Image 
Idle Buster XL - APU - All
Power Unit
Idle Buster XL - APU Air Filter
E-4552 E-4552 XL - APU Air Filter
List Price: $57.21
Factory Direct Price: $36.99

Upgrade your Idle Buster XL - APU today with a K&N air filter.