I used to work for the insurance agency that insured K & N Filters. I sent them my cans and they found the filter that fit them perfectly. They appear round but the bend to fit and they can be cleaned so you never have to replace them. The number of the filter is: E-3620. I have been very pleased with them for the last six years. I put over 70K on my 300 in the last few years. Jennifer Allyn Long Beach, CA [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor ---------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM ---------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/