Texas Persuit vehicle?

Very cool.
I was a Trooper in the 1980s and the federal government bought us Trans Ams and Z28s to use as "undercover" speed enforcement vehicles. We would sign up for the duty, which was on your normally scheduled day off, and we were paid time & 1/2 overtime to go out and use these vehicles for 8 hour shifts to enforce the 55 MPH national speed limit. It was interesting duty, especially when a kid in a souped up muscle car would pull up next to you at a light and want to race. Big surprise when they took off and you put the Campaign Hat on and activated the lights and siren to pull them over.