Looking to see if any knows anythng about the OE "U" shaped rear sway bay that I pulled out of a junked '79 Hurst Olds back in the late '90s. I see a lot of the ones that most A/G bodies use, but not any like mine. I personally like it better since it's thicker & feels like a better ride & handling. Of the few I have seen on cars, they all have been on an Olds. Was this an Olds part or did all 4 divisions use it too?