ok i had some flat stock steel laying around and decided to make some air scoops. i got the measurements from a guy on this site. which are 6x8 with one inch tabs. then i used cardboard to mock up some brackets then bent the steel into the brackets. heres some pics.
http://i169.photobucket.com/albums/u221/lokisbuddy/Picture050-1.jpg
http://i169.photobucket.com/albums/u221/lokisbuddy/Picture049-1.jpg
http://i169.photobucket.com/albums/u221/lokisbuddy/Picture050-1.jpg
http://i169.photobucket.com/albums/u221/lokisbuddy/Picture049-1.jpg