Upgrade your ride today with K&N's most popular drop-in air filter! This filter is a game-changer for your Acura TSX. • Superior Airflow: The state-of-the-art layered, oiled cotton media design maximizes airflow, giving your engine the oxygen it craves. • Increased Horsepower: Feel the power boost as this filter enhances your vehicle's performance. • Long-Lasting & Reusable: Built to last the entire lifespan of your car and backed by K&N's 10-Year/Million Mile Limited Warranty. This filter fits 2009 - 2014 Acura TSX Base models and 2012 - 2014 Acura TSX Special Edition models. Install it easily into your factory air box and enjoy the difference!

Use this K&N air filter in your daily driving or when you want to get the most out of your Acura TSX on the road. It's perfect for car enthusiasts who want to enhance their vehicle's performance without breaking the bank. The filter is designed to fit the factory air box of 2009 - 2014 Acura TSX Base and 2012 - 2014 Acura TSX Special Edition models. It has a layered, oiled cotton media that helps improve airflow and capture contaminants.