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.
Well i can tell you now that the Dougs do not fit...A $550. lesson...Im going to look at the DD7 Sandersons...they look like they may work for my setup..