K&N BMW BM-6501 Air Filter

K&N® washable, reusable High-Flow Air Filters™ are designed with layered, oiled cotton media to improve airflow, capture contaminants, and increase horsepower. Each filter is durable, lasts the vehicle's lifespan, and comes with K&N's No-Hassle Lifetime Limited Warranty. These drop-in replacement filters are easy to install in your factory air box. Upgrade today for superior airflow and performance!

Features:

• Designed to increase horsepower
• Washable, reusable, and engineered to last for the life of your vehicle
• Designed to provide high airflow and exceptional filtration
• Engineered to fit easily into your factory air box
• No-Hassle Lifetime Limited Warranty
• Only needs cleaning every 50,000 miles under normal highway driving conditions
• Emissions legal in all 50 States
• Will not void vehicle warranty