K&N 06-09 BMW 135/335/535 Drop In Air Filter - 33-2367

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!
Technical Bulletin
Technical Bulletin

• 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
  
  This Part Fits:

  Year	Make	Model	Submodel
  2011	BMW	1 Series M	Base
  2008-2010	BMW	135i	Base
  2007-2010	BMW	335i	Base
  2009-2010	BMW	335i xDrive	Base
  2011-2013	BMW	335is	Base
  2007-2008	BMW	335xi	Base
  2008-2010	BMW	535i	Base
  2009-2010	BMW	535i xDrive	Base
  2008	BMW	535xi	Base
  2010-2011	BMW	Z4	sDrive30i
  2009-2016	BMW	Z4	sDrive35i
  2011-2016	BMW	Z4	sDrive35is