This K&N air intake system is designed for BMW 528i models from 2012 - 2016. It's perfect for car enthusiasts who want to enhance their vehicle's performance. Use it when you're looking for more power on the highway or during your daily commute. The system features an HDPE tube and a washable filter. It's easy to install, taking less than an hour, and the filter can last up to 100,000 miles under normal highway driving.