Reviewed By eric s (gardena, CA) Reviewed for a 1999 Ford F-350 —10/21/2008 8:37 PM
i put k&n filters in all my vehicles for the last 10 years. i also own race cars which have k&n's.
Reviewed By Charles M (Newberry, IN) Reviewed for a 2006 Ford F-350 —12/28/2016 8:36 PM
Increased my fuel milage about 1 mpg. Would give it 5 stars if it hadn't been a pita to install,which is ford's problem not the filters. Overall happy with the purchace as I didn't want to drop $300 for a complete cold air intake.