K&N Engineering Drop-In Air Filter for 1988-91 Honda Civic/CRX

K&N Engineering Drop-In Washable Reusable High-Flow Air Filter for 1988-91 Honda Civic/CRX This listing is for one K&N drop-in air filter. Brand: K&N Engineering Upgrade your vehicle's breathing with the K&N Drop-In High-Flow Air Filter. Engineered with layered, oiled cotton media, this washable and reusable filter improves airflow while trapping contaminants—helping deliver measurable gains in horsepower and throttle response without sacrificing protection. Key Features High-Flow Design: Optimized layered cotton construction maximizes airflow for improved engine performance. Washable & Reusable: Durable media cleans easily and is built to last for the life of your vehicle, reducing waste and replacement costs. Easy Drop-In Replacement: Direct-fit design installs into your factory air box for a seamless upgrade—no modifications required. Proven Filtration: Oiled cotton layers capture dirt and debris while maintaining superior flow characteristics. Backed by Warranty: K&N’s 10-Year/Million Mile Limited Warranty for long-term confidence. Why Choose K&N? K&N is a trusted name in performance filtration. This drop-in filter strikes the balance between protection and power, making it an ideal upgrade for daily drivers and performance enthusiasts alike. Install once, clean as needed, and enjoy improved airflow and lasting value.