What’s with the rear spoiler?

[Moparfiend]

That color makes the body pop.

Yeah it took me a long time to get the color on my car the way it is. It’s a custom color. It’s very close to that Chargers.

 

[j-c-c-62]

I don't recall that color ever being offered on B's or if it was it wasn't very common.
I have seen on lots of A body's. It looks good on a big car, relatively.