Rear Sway Bar question

[Surfcuda]

I sourced and installed an old origin rear sway bar in my fish. The Sway Bar is level with the car but the end connector holes do not sit over the axel bracket holes. So the end connector/bushings sit at about a 15-20 degree angle rather than straight up. I attached the frame mounts using the 10” diagram from the bottom of the frame to the first hole on the bottom of the mount as indicated. Here are a few photos of my end bushing position. It functions as mounted but may not be right. Any info or input on this would be appreciated.

 

[Challenger RTA]

 

[Mr Cuda]

I have your answer, but you are not going to like it.
You have a diplomat cop car (F or M body) rear bar.
The giveaway was the taper on the bar toward eyelet. E body are straight to the end.
They are also shorter in that segment.
Also 1" narrower.
Orange bar is E.

 

[Surfcuda]

Wow! Great answer Mr. Cuda and the pictures explains it perfectly. Now I gotta remove it and find an E Body Sway Bar. Thank you

 

[pschlosser]

concurred, the rear sway bar ends are straight.