K&N Engineering 2019 BMW 330i Drop-In Air Filter

K&N Engineering Drop-In Air Filter — Washable, Reusable, High-Flow (2019 BMW 330i) This listing is for one 2019 BMW 330I L4-2.0L Turbo F/I/DSL replacement drop-in air filter. Upgrade engine performance with the K&N Engineering Drop-In Air Filter. Engineered with layered, oiled cotton media, this high-flow filter increases airflow while efficiently capturing contaminants to protect your engine and help improve horsepower and throttle response. High-flow design: Optimized media improves intake airflow for enhanced performance. Washable & reusable: Durable construction meant to last the lifetime of your vehicle — simply clean and re-oil as needed. 2019 BMW 330i drop-in fit: Designed for easy installation into the 2019 BMW 330i factory air box for a quick upgrade. Reliable protection: Multi-layer cotton media traps dirt and debris without restricting flow. Backed by warranty: K&N’s 10-Year/Million Mile Limited Warranty for long-term peace of mind. Ideal for enthusiasts and daily drivers alike, this K&N drop-in air filter delivers proven performance gains, improved filtration, and cost savings over disposable filters. Install in minutes and enjoy cleaner air, stronger performance, and fewer filter replacements.