Instead of sticking on a clear bra, that needs to be professionally applied, can yellow, and cant be taken off just use plasti-dip. Apply the clear with the glossifier and then peel it off when you want to apply it again.
https://www.dipyourcar.com/home.php
For better rear views, use a longer rear view mirror stem (craigs cobras), a parabolic driver side mirror attachment ( performance unlimited - cobra valley ) and a wind wing mounted mirror (
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