K&N Engineering Drop-In High-Flow Washable Air Filter 33-5143

K&N Engineering Drop-In High-Flow Washable Air Filter 33-5143 Brand: K&N Engineering Upgrade your engine's breathing with the K&N 33-5143 Drop-In High-Flow Washable Air Filter. Engineered with layered, oiled cotton media, this performance filter improves airflow, traps contaminants, and helps deliver measurable gains in horsepower and throttle response. Key Benefits Improved Airflow: Multi-layer cotton gauze increases intake efficiency for better performance. Reusable & Washable: Designed to be cleaned and re-oiled, saving money over disposable filters. Drop-In Fit: Direct replacement for your factory filter — installs easily into the factory air box. Durability: Built to last for the life of your vehicle with rugged construction. Warranty: Backed by K&N’s No-Hassle Lifetime Limited Warranty for long-term peace of mind. Why Choose K&N 33-5143 This filter is K&N’s most popular drop-in design for drivers who want a simple, reliable performance upgrade without modifying the intake system. Expect improved airflow, sustained filtration efficiency, and reduced long-term cost compared to disposable filters. Install the K&N 33-5143 today and enjoy enhanced engine performance, protection, and value.