Upgrade your ride today with K&N's top - selling drop - in air filter! • Washable and reusable: Save money and the environment. • Superior airflow: Experience an increase in horsepower. • Long - lasting: Engineered to last the lifetime of your vehicle and backed by a 10 - Year/Million Mile Limited Warranty. This easy - to - install filter fits right into your factory air box. Transform your 2006 - 2010 BMW M5 or M6 for better performance now!

Use this air filter in your 2006 - 2010 BMW M5 or M6 for a daily commute or a weekend drive. It's perfect for car enthusiasts who want to boost their vehicle's performance. While the exact size and weight aren't given, it's designed to fit your car's factory air box easily.