Reviewed By Joseph B (SHIRO, TX) Reviewed for a 2012 Ford F-450/550 —10/16/2012 7:09 AM
This is a open cold air intake, no box. Definitely a difference in performance even though others told me if wouldnt be any good since it was not enclosed sucking warm air. They were wrong performs very well. I have gained 1-2 miles per gallon. Only problem was I had to bolt down when it sits on your factory box to keep it from bouncing around. I used One single bolt to hold it. No major issue but poor design on that.