Description

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
K&N’s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N’s No-Hassle Lifetime Limited Warranty.

Fitment:
2007 BMW 335i
2007 BMW 335xi
2008 BMW 135i
2008 BMW 335i
2008 BMW 335xi
2008 BMW 535i
2008 BMW 535xi
2009 BMW 135i
2009 BMW 335i
2009 BMW 335i xDrive
2009 BMW 535i
2009 BMW 535i xDrive
2009 BMW Z4
2010 BMW 135i
2010 BMW 335i
2010 BMW 335i xDrive
2010 BMW 535i
2010 BMW 535i xDrive
2010 BMW Z4
2011 BMW 1 Series M
2011 BMW 335is
2011 BMW Z4
2012 BMW 335is
2012 BMW Z4
2013 BMW 335is
2013 BMW Z4
2014 BMW Z4
2015 BMW Z4
2016 BMW Z4