K&N Engineering Drop-In Air Filter Washable Reusable High-Flow 33-5001

K&N Engineering Drop-In Air Filter — 33-5001 Brand: K&N Engineering The K&N 33-5001 washable, reusable High-Flow Drop-In Air Filter uses layered, oiled cotton media to increase airflow while trapping contaminants. Engineered for improved horsepower, it installs easily as a direct replacement in your factory air box. Key Benefits Improved Airflow: Advanced media design delivers higher flow for better engine breathing. Reusable & Washable: Clean and re-oil for long-term use—designed to last the life of your vehicle. Performance Gain: Optimized to help increase horsepower and throttle response. Easy Installation: Drop-in fit for seamless replacement of the stock filter. Warranty: Backed by K&N’s 10-Year/Million Mile Limited Warranty. Upgrade to the K&N 33-5001 for durable construction, consistent filtration, and long-term savings. Ideal for enthusiasts seeking a simple performance improvement without extensive modification.