The K&N replacement air filters are designed to enhance horsepower and acceleration while maintaining superior filtration. With over 1,200 different models available, we cater to the majority of vehicles on the road. These washable and reusable filters are custom-designed to fit seamlessly into your existing factory air box. Their drop-in design simplifies the installation process. For most vehicles, simply remove the disposable air filter and replace it with a K&N. Each performance air filter is engineered to last for the lifetime of your vehicle and is backed by K&N's No-Hassle Lifetime Limited Warranty.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Technical Bulletin
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2009-2010 |
BMW |
X5 |
xDrive30i |
| 2009-2013 |
BMW |
X5 |
xDrive35d |
| 2011-2013 |
BMW |
X5 |
xDrive35i |
