K&N'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 K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Vehicle Fitment

Years	Make	Model	Trim
2013–2014	Mercedes-Benz	C300	4matic
2013–2014	Mercedes-Benz	C300	4matic Luxury
2013–2014	Mercedes-Benz	C300	4matic Sport
2012–2015	Mercedes-Benz	C350	4matic
2012–2015	Mercedes-Benz	C350	Base
2011–2014	Mercedes-Benz	C350	Sport
2011–2016	Mercedes-Benz	E350	4matic
2011–2016	Mercedes-Benz	E350	Base
2013–2015	Mercedes-Benz	E400
2011–2015	Mercedes-Benz	Glk350	4matic
2011–2015	Mercedes-Benz	Glk350	Base
2011–2015	Mercedes-Benz	Ml350	4matic
2011, 2013–2015	Mercedes-Benz	Ml350	Base
2012	Mercedes-Benz	R350	4matic
2013	Mercedes-Benz	S400
2011–2016	Mercedes-Benz	Slk350	Base