Ducktail spoilers?

MAS Racing in Minnisota has them. Look in the monthly Mopar
mags for there add.
Just remember they are a thin. fiberglass.
I got one from a guy. Still have it in the garage. Don't know
if I'm going to use it. Lot's of mounting holes.
I would like the look of it. But Don't want to drill all the
holes. maybe in the future I will get most filled in and then
mount it on the trunk.