Idle Buster Replacement Air Filters

Replacement Idle Buster air filters are available for all models listed below. Select a link below for performance air filters made to give your Idle Buster more power and torque. These air filters come with a K&N million mile limited warranty. They are made to last longer than your Idle Buster! K&N air filters for Idle Buster models last up to 50,000 miles before cleaning is required depending on your driving conditions.