K&N Performance Drop In Air Filter - High-Flow for BMW 325 3.0L-L6 E90 & 330 E90 3.0L-L6 33-2332

K&N replacement air filters are designed to enhance horsepower and acceleration while maintaining exceptional filtration capabilities. We offer over 1,200 distinct replacement air filters for the majority of vehicles currently on the road. These filters are washable and reusable, custom-designed to fit seamlessly into your existing factory air box. Their simple drop-in design facilitates effortless performance enhancement. For most vehicles, merely remove the disposable air filter and replace it with a K&N. Refer to the applicable instruction sheet for detailed guidance. Our stock replacement air filters for street vehicles are covered by our renowned K&N Million-Mile Limited Warranty, ensuring that they will be the last air filter your vehicle will ever require. K&N washable, reusable High-Flow Air Filters incorporate a cutting-edge design featuring layered, oiled cotton media engineered to optimize airflow and capture contaminants effectively, resulting in increased horsepower. Each performance air filter is reusable, designed for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are engineered for straightforward installation into your factory air box.

Installation Instructions
Technical Bulletin

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