K&N 06+ Civic Si 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:
2006 Honda Civic Si
2007 Honda Civic Si
2007 Honda Element EX
2007 Honda Element LX
2007 Honda Element SC
2008 Honda Civic MUGEN Si
2008 Honda Civic Si
2008 Honda Element EX
2008 Honda Element LX
2008 Honda Element SC
2009 Honda Civic Si
2009 Honda Element EX
2009 Honda Element LX
2009 Honda Element SC
2010 Honda Civic Si
2010 Honda Element EX
2010 Honda Element LX
2010 Honda Element SC
2011 Honda Civic Si
2011 Honda Element EX
2011 Honda Element LX