Originally Posted by BetaDnB
All that information should've been in the packaging with your filter or on the box itself. Standard driving requires a "recharge" every 50,000 miles. Also take a look at the K&N website. Everything you need to know about your K&N can be found on their website.
Did not really say. It's possible i ripped it apart while taking the filter out, but the only thing I saw was a sticker. Box itself did not say much.