K&N Engineering Drop-In Air Filter High-Flow Washable Reusable E-1450

K&N Engineering Drop-In Air Filter High-Flow Washable Reusable E-1450 Upgrade engine performance with the K&N E-1450 Drop-In Air Filter. Engineered with layered, oiled cotton media, this high-flow, washable and reusable filter improves airflow while effectively capturing dirt and contaminants—helping deliver measurable gains in horsepower and throttle response. High-Flow Design: Optimized media increases airflow to the engine for better performance. Washable & Reusable: Long-lasting construction designed to service for the life of your vehicle. Easy Installation: Direct drop-in replacement for the factory air box — no modifications required. Durable Build: Layered, oiled cotton media with a rugged frame for consistent filtration under all driving conditions. Warranty: Backed by K&N’s 10-Year/Million Mile Limited Warranty for confidence and reliability. Whether you're restoring performance or maintaining factory-fit convenience, the E-1450 is K&N’s most popular drop-in filter—built to deliver superior airflow, protection, and long-term value. Install once, clean and reuse , and enjoy improved engine efficiency and extended service intervals.