I have the Wardlow bug screen that just covers the '32 highboy grill. It comes with nice rubber plugs that push between the grill bars to install/ uninstall. http://www.wardlowbras.net/front_fender_bras.html
I have that black metal window screen installed behind all the grilles and grille inserts on all my cars including the new cars. Grille always looks pretty good and bugs clean off.
Every time I try that link I get an error when I go to the Ford bug screens. Website seems to have a problem. Do others sell their products?
Bra and bug screen are 2 different things. A bra covers the grille shell and fender fronts. Spared my fenders in S.D. in '78.
I always considered a bra to be thicker material that helped prevent stone chips in the paint. Not the same as a bug screen. Whether a bra will give your ch***is any support remains undetermined.