Posted for RWolf99@aol.com:

This picture posted in the last few days looks like the answer to my problem.  Who makes it and will it fit on a 360?

- Rob Wolf
LNC2

http://www.lancair.net/pix/sun-and-fun-2004/alternate_air_open

[ its an automatic filter blockoff while using ram air
so no preshure is lost from Mike Mahar for $500
http://rob.com/lancair/2004.04/PICT1215.jpg -Rob ]