From the research I have done, I cannot find anyone that makes a cowl hood for Superduty models newer than 2010.Have found a few vendors that offer a ram air hood. Has anyone out there changed thier factory hood out for a ram air hood? If so, can you please post some pictures, and let me know if you are happy with your decision? Thanks

 

I don't have but I've seen quite a few rolling around through town. I talked to one guy and he showed me and it's a fiberglass complete hood replacement and goes to a custom TIG welded aluminum cover (replacing the usual metal shield, on an open type) for an aftermarket intake.

I'll try to take photos next time I come across one.

 

Here you go

APM Ford F250 F350 Super Duty Power Ram Air Hood 2011-2013 811512

 

That hood looks awesome.... May have to get myself one of those...