12V 20A SMART START DCDC 3 STAGE BATTERY CHARGER

KN’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a KN. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous KN Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
KN’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by KN’s Million-Mile Limited Warranty.

Fitment:
2004 BMW 545i Base
2004 BMW 645Ci Base
2005 BMW 545i Base
2005 BMW 645Ci Base
2006 BMW 550i Base
2006 BMW 650i Base
2007 BMW 550i Base
2007 BMW 650i Base
2008 BMW 550i Base
2008 BMW 650i Base
2009 BMW 550i Base
2009 BMW 650i Base
2010 BMW 550i Base
2010 BMW 650i Base