K&N 97-99 BMW 540I Drop In Air Filter

Enhance the performance of your BMW 540I with the K&N Drop In Air Filter, engineered for superior airflow and exceptional filtration. Enjoy the benefits of increased horsepower and acceleration while ensuring your engine stays protected.

Key Features:

• Increased Performance: Designed to boost horsepower and acceleration, giving your vehicle the power it deserves.
• Easy Installation: The drop-in design allows for a simple swap with your existing disposable filter – no modifications required.
• Washable and Reusable: Built for longevity, this filter can be cleaned and reused, saving you money over time.
• Custom Fit: Specifically crafted to fit into your factory air box, ensuring a perfect fit for your BMW 540I.
• Mile Warranty: Backed by K&N’s famous Million-Mile Limited Warranty, it’s the last air filter your vehicle will ever need.

Why Choose K&N?

K&N has over 1,200 different replacement air filters designed for most vehicles on the road. With our commitment to quality and performance, you can trust that our filters provide excellent filtration while contributing to your vehicle's overall efficiency.

Upgrade to the K&N 97-99 BMW 540I Drop In Air Filter today and experience the difference in your driving experience!