FRPP Supercharger

I'm not sure but have you tried looking at pictures of engine bays that have had this mod done? That might tell you if you have to or not.

It does seem to me however that a lot of supercharger installs (of the positive displacement type) will have to have the thing removed at one point or another but I could be wrong.
 
HEre's some shots.

05_Mustang_RightImage_Engine2_Large.webp

05_Mustang_RightImage_Engine_Large.webp