The BMW R 18 Air Filter by K&N Engineering is a high-performance replacement designed specifically for the `20-`21 models. This high-flow oiled cotton filter is engineered to improve airflow and capture contaminants, delivering enhanced performance without sacrificing engine protection.

This K&N air filter is built with a state-of-the-art design of layered, oiled cotton media that promotes maximum airflow to your engine, potentially increasing horsepower and overall engine efficiency. Not just a replacement, this filter is a long-term investment in your BMW R 18's performance, as it is washable and reusable, meaning that with proper maintenance, it could last for the entire lifespan of your vehicle. Designed to fit directly into your factory air box, installation is straightforward, making this a convenient and beneficial upgrade for any automotive enthusiast.

Features

• High-flow oiled cotton media for improved airflow
• Washable and reusable for a long lifespan
• Drop-in, direct fit installation
• No-hassle lifetime limited warranty

Whether you're seeking to increase horsepower or simply enhance your BMW R 18's performance, the K&N air filter is a reliable choice. For any questions, feel free to call us directly at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We also offer installation and customization services at both of our locations. If considering purchasing multiple items, contact us to inquire about possible shipping discounts. Remember, we install on premises at both locations, ensuring that your experience with us is convenient and comprehensive.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov