Suitable For:
- E9x M3 4.0L V8 2008-2013
Experience the ultimate in airflow and performance with K&N washable and reusable High-Flow Air Filters. These state-of-the-art design features layered, oiled cotton media engineered to optimize airflow while effectively capturing contaminants, resulting in improved engine performance and horsepower gains.
Unlike disposable filters, K&N air filters are built to last for the entire lifespan of your vehicle. The performance air filters are washable and reusable, making them not only environmentally friendly but also cost-effective in the long run. Plus, every K&N air filter is backed by a No-Hassle Lifetime Limited Warranty, ensuring peace of mind and satisfaction with your purchase.
Installing a K&N drop-in replacement filter is a breeze, with a design that seamlessly integrates into your factory air box. Simply swap out your old filter for a K&N upgrade and start enjoying superior airflow and performance instantly.