I have a set of aftermarket headers for the 84-85 turbo regal. I dont know what brand they are but they have the same style clamp as the ATR uses. If i had to guess i would say maybe Hooker but im not sure. I was told by the previous owner that they added some power over stock. I would like to get $400.00 for them. Email me at dsmith4994@aol.com for pics if interested
