i lost my cutout cap last week in the garage, and i'm tired of looking for it, any ideas on how i can make another one?

also

does anyone have shorty headers, and a dynomouth? did you like it, should i keep my cutout when i do the dynomouth?

2# question is the most important

 

unless you have access to thick sheetmetal, and related cutters and drill press, it is probably cheaper to just buy another cut-out for the cap.

I can easily imagine $50+ plus for materials and labor to have one made.