Hmmm, great thread. I see a possible problem here, the heat has to go somewhere and if you look at any of the pictures you can see the air intake for the A/C or fresh air for those that don't have it. 2nd problem is the heat will go around the windshield and into the cab raising the temp even more.

How about placement of louvers behind the front fenders on the sides?

At speed an air dam will help scavage the heat under the car, but not at crawling speeds.

 

Check out pink toes

https://www.jk-forum.com/forums/jk-show-tell-33/07-range-rover-sc-sport-louvers-truck-master-hood-scoop-%3D-1badassjk-44987/

 

Have you guys seen these hoods?

http://www.burnsvilleoffroad.com/Articles/05_21_07.aspx

 

Hmmmm, some of these remind me of vents on mobile home floors Guessin if you live in a trailor park and want your jeep to match your house.......

 

Is there a problem with the mini-van engine overheating?