Find What You Are Looking For Quickly with Filters

Filter Usage IllustrationOur store lets you shop using three different types of filters; Product Category, Vehicle Model and Manufacturer.  You can combine these filters to narrow our catalog down to just the products that you are looking for.

To add a filter to your selection, just click on the name of the filter that you wish to apply.  To remove the filter, click the (-) next to that filter.

WRX + Legacy GT + 2003 + K&N Filters Catalog

KN Filter Cleaning Kit (Aerosol)
K&N Filter Cleaning Kit (Aerosol)

A six-step maintenance system designed to clean any K&N Filtercharger® Air Filter. Restores air flow efficiency so your Filtercharger performs like new!

 

 

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$12.50
K&N Filter Cleaning Kit (Aerosol)
$12.50
KN High Flow Air Filter (02-03 WRX, 06-07 WRX, 04-07 STi)
K&N High Flow Air Filter (00-04 LGT, 02-03 WRX, 06-07 WRX, 04-07 STi)

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...


$55.00
K&N High Flow Air Filter (00-04 LGT, 02-03 WRX, 06-07 WRX, 04-07 STi)
$55.00