K & N OE Replacement High-Flow Air Filter - Honda HA-1121

A restrictive OEM air filter limits your Honda's breathing potential and forces your engine to work harder for the same power output. The K&N HA-1121 replaces that constraint with high-flow filtration media, delivering measurable gains in airflow without sacrificing engine protection or requiring fuel system adjustments. Plus, it's washable and reusable—meaning you'll spend less on replacements over the life of your vehicle.

This filter installs directly into your factory airbox with no modifications needed. The application-specific sealing bead ensures a precise fit that eliminates air leaks around the filter edges, maintaining proper sensor readings and fuel mapping. You'll notice the difference immediately, and maintenance becomes a simple rinse-and-recharge process rather than constant replacement cycles.

• Direct OEM fitment
• High-flow pleated media
• Washable and reusable
• Pre-oiled, ready to install
• Application-specific sealing bead
• Extended service intervals
• No fuel tuning required
• USA manufactured
• MPN: HA-1121