K&N Engineering Drop-In Air Filter Washable Reusable High-Flow 33-3171

K&N Engineering Drop-In Air Filter — 33-3171 Upgrade airflow and protect your engine with the K&N Engineering Drop-In Air Filter 33-3171. Engineered with layered, oiled cotton media, this washable and reusable filter increases airflow while effectively trapping contaminants to help improve horsepower and throttle response. Key Features High-flow design: Optimized media for improved air intake and performance. Washable & reusable: Long-lasting construction designed to outlive the vehicle with proper maintenance. Easy drop-in installation: Fits factory air box for a simple, direct replacement. No-Hassle Lifetime Limited Warranty: Backed by K&N for confidence and reliability. Benefits Increases horsepower and acceleration by improving airflow to the engine. Reduces waste and long-term cost compared to disposable filters. Durable construction maintains performance over many cleaning cycles. Designed and tested by K&N for consistent fit and filtration. Perfect for enthusiasts and daily drivers seeking a simple performance upgrade with proven results. Install the K&N 33-3171 drop-in filter and start enjoying superior airflow, reliable protection, and lifetime support.