Experience a boost in horsepower and acceleration with our K&N washable, reusable high-flow air filter. Originally designed for the 2009-2010 Acura TSX 2.4L-L4 and more models, it enhances performance while saving you up to $125 compared to disposable filters. Enjoy improved engine responsiveness and contribute to a healthier environment by reducing landfill waste.

• Washable and reusable design backed by a Million‐Mile/10-Year warranty
• Engineered with advanced layered, oiled cotton media for optimal airflow
• Extended cleaning intervals (every 75,000 miles/5 years)
• Simple drop-in installation for fast performance upgrades
• Eco-friendly reuse that minimizes disposable waste

Built for lasting value and reliable performance, this filter is the perfect upgrade for car enthusiasts and everyday drivers alike. Its precise engineering ensures your engine breathes easier, maximizing horsepower and acceleration. For more innovative parts, visit our Filters collection.

This part is compatible with the following vehicle models:

Upgrade today for improved performance and enduring power!