K&N 08 Audi A5 / S5 V6-3.2L / V8-4.2L Drop In Air Filter

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. Fitment: 2008 Audi A5 Quattro Base 2008 Audi S5 Base 2009 Audi A4 Quattro Base 2009 Audi A5 Quattro Base 2009 Audi Q5 Premium 2009 Audi Q5 Premium Plus 2009 Audi Q5 Prestige 2009 Audi S5 Base 2010 Audi A5 Quattro Base 2010 Audi Q5 Premium 2010 Audi Q5 Premium Plus 2010 Audi Q5 Prestige 2010 Audi S4 Base 2010 Audi S5 Base 2010 Audi S5 Cabriolet 2011 Audi Q5 Premium Plus 2011 Audi Q5 Prestige 2011 Audi S4 Base 2011 Audi S5 Base 2011 Audi S5 Cabriolet 2012 Audi Q5 Premium Plus 2012 Audi Q5 Prestige 2012 Audi S4 Base 2012 Audi S5 Base 2012 Audi S5 Cabriolet 2013 Audi Q5 Premium Plus 2013 Audi Q5 Prestige 2013 Audi S4 Base 2013 Audi S5 Base 2013 Audi S5 Cabriolet 2014 Audi Q5 Premium Plus 2014 Audi Q5 Prestige 2014 Audi Q5 TDI Premium Plus 2014 Audi Q5 TDI Prestige 2014 Audi Q7 Premium 2014 Audi Q7 Premium Plus 2014 Audi Q7 Prestige 2014 Audi Q7 TDI Premium 2014 Audi Q7 TDI Premium Plus 2014 Audi Q7 TDI Prestige 2014 Audi S4 Premium Plus 2014 Audi S4 Prestige 2014 Audi S5 Premium Plus 2014 Audi S5 Prestige 2014 Audi SQ5 Premium Plus 2014 Audi SQ5 Prestige 2015 Audi Q5 Premium Plus 2015 Audi Q5 Prestige 2015 Audi Q5 TDI Premium Plus 2015 Audi Q5 TDI Prestige 2015 Audi S4 Premium Plus 2015 Audi S4 Prestige 2015 Audi S5 Premium Plus 2015 Audi S5 Prestige 2015 Audi SQ5 Premium Plus 2015 Audi SQ5 Prestige 2016 Audi Q5 Premium Plus 2016 Audi Q5 Prestige 2016 Audi Q5 TDI Premium Plus 2016 Audi Q5 TDI Premium Plus S-Line 2016 Audi Q5 TDI Prestige 2016 Audi Q5 TDI Prestige S-Line 2016 Audi S4 Premium Plus 2016 Audi S4 Prestige 2016 Audi S5 Premium Plus 2016 Audi S5 Prestige 2016 Audi SQ5 Premium Plus 2016 Audi SQ5 Prestige 2017 Audi Q5 Premium Plus 2017 Audi Q5 Prestige 2017 Audi S5 Base 2017 Audi SQ5 Premium Plus 2017 Audi SQ5 Prestige