Experience enhanced performance with the K&N 19-21 Mazda 3 2.0L L4 F/I Replacement Air Filter. This advanced Mazda 3 air filter is designed with state-of-the-art layered, oiled cotton media to boost horsepower and acceleration while optimizing airflow. Engineered for both enthusiasts and professionals, this performance air filter delivers reliable, lasting results that enhance your engine’s overall performance.

Key Features

• Reusable & Washable: Made with innovative cotton media for continuous use, saving money compared to disposable filters.
• Optimized Airflow: Improves engine performance by enhancing airflow, horsepower, and acceleration.
• Effortless Installation: Drop-in design fits perfectly into your factory air box for a smooth upgrade.
• Built to Last: Constructed for durability and backed by K&N’s industry-leading warranty, ensuring long-term reliability.
• Eco-Friendly Choice: Reduces waste with a sustainable alternative to single-use filters.

Maintenance & Performance

For peak efficiency, regular cleaning is recommended—typically every 30,000 to 40,000 miles or once a year under normal conditions. This maintenance practice helps maintain optimal performance and extends the life of your filter. Enjoy improved performance and peace of mind knowing that your upgrade is supported by K&N’s no-hassle lifetime limited warranty.

Discover more drop-in air filter options in our Air Filters - Drop In collection and experience the difference in your Mazda 3 today.