Description
Enhance your engine’s performance with the advanced design of our K&N washable, reusable High-Flow Air Filters. Engineered with layered, pre-oiled cotton media, these filters increase airflow, boost horsepower, and ensure your engine breathes easier. Installed as a drop-in replacement, they fit seamlessly into your factory air box for a hassle-free upgrade.
Key Features
• High-Flow Performance – Enjoy increased horsepower and optimized engine performance thanks to engineered, multi-layered cotton gauze.
• Durability & Reusability – Built to last for the entire lifespan of your vehicle with minimal cleaning intervals (approximately every 75,000 miles), saving time and money compared to disposable filters.
• Easy Drop-In Installation – Designed for a straightforward, factory-ready installation that fits perfectly in your existing air box setup.
• Warranty Assurance – Benefit from the confidence provided by K&N’s 10-Year/Million Mile Limited Warranty.
This Part Fits
• 2005-2010 Ford Mustang Base (K&N air filter Ford Mustang)
• 2008-2009 Ford Mustang Bullitt
• 2005-2009 Ford Mustang GT (performance air filter Mustang GT 4.6L)
• 2007-2008 Ford Mustang Shelby GT
Technical Details & Maintenance
Under typical driving conditions, a cleaning interval of about 75,000 miles helps maintain the premium performance of this drop-in air filter. Crafted with multiple layers of cotton gauze, this filter is designed to deliver superior airflow while supporting your engine’s efficiency—whether you drive a Mustang 4.0L or a Mustang GT 4.6L.
Upgrade your ride today and enjoy the drive—buy now!
Explore more options in our Air Filters – Drop In collection.






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