The MMD covers just stick on with 3m tape. I would use some flat or matte transparent tail light vinyl for the bottom portion of the lens so your back up lights will still shine through and use some non transparent black vinyl for the sides and top portion of the lens.
None! I had red vinyl tint on the reverse lights and it worked great but I accidentally ordered flat black vinyl to wrap a car with, I thought it was see through but it is not. I just use my brake lights as back up lights now... I would get the flat or matte tail light vinyl, should look the...