Upgrade your vehicle's performance with the K&N 33-2342 Drop In Air Filter, specifically designed to fit 2006-2009 Honda Civic 1.8L L4 models. This high-flow air filter features a state-of-the-art design utilizing layered, oiled cotton media that enhances airflow while effectively capturing harmful contaminants. Enjoy an increase in horsepower and superior engine protection every time you hit the road. The K&N Drop In Air Filter is not only reusable but also built to last for the entire lifespan of your vehicle. It is easy to install directly into your factory air box, making it a hassle-free upgrade for any DIY enthusiast. Plus, with K&N's 10-Year/Million Mile Limited Warranty, you can trust in the quality and durability of this performance air filter. Experience the difference today with K&N's most popular air filter that promises enhanced performance and longevity. <b>Features:</b> * High-Flow Design: Engineered to improve airflow and increase horsepower.: High-Flow Design: Engineered to improve airflow and increase horsepower. * Reusable Filter: Designed to last for the entire lifespan of your vehicle.: Reusable Filter: Designed to last for the entire lifespan of your vehicle. * Easy Installation: Drop-in replacement that fits directly into the factory air box.: Easy Installation: Drop-in replacement that fits directly into the factory air box. * Exceptional Protection: Captures contaminants to protect your engine.: Exceptional Protection: Captures contaminants to protect your engine. * Warranty Coverage: Backed by K&N's 10-Year/Million Mile Limited Warranty.: Warranty Coverage: Backed by K&N's 10-Year/Million Mile Limited Warranty.