looking for louver suggestions

[RGTorque]

Im looking to cut under hood temps. The current plan is to have a reverse scoop on both sides of the car with the main focus on drawing air out from around the header while the car is in motion. I like the superformance s1 side louvers but I cant seem to find them for sale anywhere. Has anyone seen anything similar? better yet if love something that mounts where you done see the rivets.

 

http://www.usa7s.com/aspnetforum/upload/1564318526_Valley%20Forge%20on%20Jan.%2028,%202006%20006.jpg

 

http://i.imgur.com/BbITGcbh.jpg

http://i.imgur.com/0PLEHgYh.jpg

http://i.imgur.com/q7IwZudh.jpg