K&N 04 BMW 545i 4.4L V8 Drop In Air Filter - 33-2294

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


This Part Fits:

Year	Make	Model	Submodel
2004-2005	BMW	545i	Base
2006-2010	BMW	550i	Base
2004-2005	BMW	645Ci	Base
2006-2010	BMW	650i	Base