Listing a COMPLETE air box with K & N air filter that was taken off of a Honda 400ex. Will fit years 1999 2000 2001 2002 2003 and 2004. comes with air filter, lid, snorkel, breather and box!!! Thanks!                 

Please check out my ebay store: stores.ebay.com/quadrunners

Key: 99 01 02 03 04 Honda 400ex trx400 trx400ex 400