K&N Engineering Drop-In Air Filter Washable Reusable High-Flow 33-5009

K&N Engineering Drop-In Air Filter Washable Reusable High-Flow 33-5009 Upgrade airflow & performance with the K&N 33-5009 drop-in air filter. Engineered with layered, oiled cotton media, this High-Flow filter improves air intake while trapping contaminants to protect your engine and enhance horsepower. Key Features Washable & reusable — long-lasting design that reduces replacement costs. High-flow performance — engineered to increase airflow and improve throttle response and power. Easy install — direct drop-in replacement for your factory air box; no modifications required. Durable construction — multi-layer cotton gauze media with oiled filtration for consistent protection. Backed by warranty — K&N 10-Year/Million Mile Limited Warranty for peace of mind. Why Choose K&N 33-5009 This popular K&N drop-in filter delivers measurable performance gains while offering a cost-effective, eco-friendly alternative to disposable filters. Ideal for drivers who want reliable engine protection, improved airflow, and simple maintenance—clean and re-oil as needed to restore peak performance. Fitment: Designed as a direct replacement for compatible factory filters. Check vehicle fitment before purchase.