I haven't seen "plasti dip smoked". But i have used plasti dip on my grill and other small things. Based on that color, I wouldn't put that on my tails. I think a lot of people have used "Nite shade" or something like that. I've seen it at my local Napa store before. Best of luck.
My story - http://www.ramforumz.com/showthread.php?t=117311
Georgia on my mind.
A buddy of mine used the smoke on his tails....It is a matte finish, but you can spray a couple of coat of gloss (clear) and it gives it a shiny glassy look. I did his as well as mine. Although mine are wetsanded down, VHT'd, cleared, and buffed
The benefits of using theyre smoke, is its a lot easier to take off than VHT
To take VHT off just pour gasoline on a rag and scrub it off
I have redone my tails several times using this method
Plastidip also has a clear that can be used on their products. I think I am going to give it a try on the wife's new car some time in the near future. Planning on doing the taillights to gloss black with the rims and badges to gloss white.