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.
K&N'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 K&N's Million-Mile Limited Warranty.
Fits
Audi A6 Base 2006
Audi A6 Base 2007
Audi A6 Base 2008
Audi A6 Base 2009
Audi A6 Base 2010
Audi A6 Base 2011
Audi A6 Quattro Avant 2006
Audi A6 Quattro Avant 2007
Audi A6 Quattro Avant 2008
Audi A6 Quattro Avant 2011
Audi A6 Quattro Base 2005
Audi A6 Quattro Base 2006
Audi A6 Quattro Base 2007
Audi A6 Quattro Base 2008
Audi A6 Quattro Base 2009
Audi A6 Quattro Base 2010
Audi A6 Quattro Base 2011
Audi A6 Quattro Competition 2017
Audi A6 Quattro Premium 2012
Audi A6 Quattro Premium 2013
Audi A6 Quattro Premium 2014
Audi A6 Quattro Premium 2018
Audi A6 Quattro Premium Plus 2012
Audi A6 Quattro Premium Plus 2013
Audi A6 Quattro Premium Plus 2014
Audi A6 Quattro Premium Plus 2015
Audi A6 Quattro Premium Plus 2016
Audi A6 Quattro Premium Plus 2017
Audi A6 Quattro Premium Plus 2018
Audi A6 Quattro Prestige 2012
Audi A6 Quattro Prestige 2013
Audi A6 Quattro Prestige 2014
Audi A6 Quattro Prestige 2015
Audi A6 Quattro Prestige 2016
Audi A6 Quattro Prestige 2017
Audi A6 Quattro Prestige 2018
Audi A6 Quattro Sport 2018
Audi A6 Quattro TDI Premium Plus 2014
Audi A6 Quattro TDI Premium Plus 2015
Audi A6 Quattro TDI Premium Plus 2016
Audi A6 Quattro TDI Prestige 2014
Audi A6 Quattro TDI Prestige 2015
Audi A6 Quattro TDI Prestige 2016
Audi A7 Quattro Base 2012
Audi A7 Quattro Base 2013
Audi A7 Quattro Competition 2017
Audi A7 Quattro Premium Plus 2014
Audi A7 Quattro Premium Plus 2015
Audi A7 Quattro Premium Plus 2016
Audi A7 Quattro Premium Plus 2017
Audi A7 Quattro Premium Plus 2018
Audi A7 Quattro Prestige 2014
Audi A7 Quattro Prestige 2015
Audi A7 Quattro Prestige 2016
Audi A7 Quattro Prestige 2017
Audi A7 Quattro Prestige 2018
Audi A7 Quattro TDI Premium Plus 2014
Audi A7 Quattro TDI Premium Plus 2015
Audi A7 Quattro TDI Premium Plus 2016
Audi A7 Quattro TDI Prestige 2014
Audi A7 Quattro TDI Prestige 2015
Audi A7 Quattro TDI Prestige 2016
Audi S6 Base 2013
Audi S6 Base 2014
Audi S6 Base 2015
Audi S6 Premium Plus 2016
Audi S6 Premium Plus 2017
Audi S6 Premium Plus 2018
Audi S6 Prestige 2016
Audi S6 Prestige 2017
Audi S6 Prestige 2018
Audi S7 Base 2013
Audi S7 Base 2014
Audi S7 Base 2015
Audi S7 Base 2016
Audi S7 Premium Plus 2017
Audi S7 Premium Plus 2018
Audi S7 Prestige 2017
Audi S7 Prestige 2018