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.

We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Learn more.