BMW 525iX Replacement Air Filters
These K&N air filters are designed to increase horsepower and acceleration in your BMW 525iX while offering excellent filtration and engine protection.
- Designed to Increase Horsepower in the BMW 525iX
- High Air Flow with Excellent Filtration
- K&N Million Mile Limited Warranty®
- Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
K&N replacement air filters are washable, reusable and built to last the life of your BMW 525iX.