BMW R90S Replacement Air Filters
These K&N performance air filters are designed to increase horsepower and acceleration in your BMW R90S while offering excellent filtration and engine protection.
- Designed to Increase Horsepower and Acceleration in your BMW R90S
- High Air Flow with Excellent Filtration
- Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
K&N replacement air filters are washable, reusable and built increase performance of the BMW R90S.