Trust me just remove the tint. I'm not familiar with the laws in GA but here its a pretty big deal to have tinted tails. Doesn't matter if your car is visible, your tail lights have to be too.
So why am I selling? After justifying its purchase by saying I needed it at home for when I flew in on the weekends because I had to leave my main commuter car out of state where I was working well, that justification kind of went out the window when said out-of-state job ended last month...
Wish I could help, but I know what your going thru with the Cobb SRI's, when I had my 6 I waited for months from a different site and I never received mine either.