Reviewed By Thomas H (Ashtabula, OH) Reviewed for a 2005 Ford Freestyle —4/18/2012 5:30 AM
This is my fourth K&N filter, noticed the biggest improvement with the first two. 2002 E-150 and a 2007 Taurus, next two in a 2001 Ranger and a 2005 Freestyle. Three to four mpg out of first two, one or two after that. Expected more improvement on mpg.