Hooker,doug's,TTI?

I am also trying to figure out what headers to buy for my 66 Dart, im running a 360 mag. with a Gerst front suspension, rack steering and a Tremec 5 speed, Hydro clutch...I see Dougs makes a set of headers that work with the Alterkation front suspension (D454)....not sure about the Gerst
Dragnut, if you run TTI headers you will have cut, and modify your Gerst Kmember along with taking a hammer to your $800 headers. That being said, i feel it was worth it, and no structural damage was done. After all that's what hot rodding is all about. As for Dougs I have no idea about there fit.