hooker headers

i have tried both hooker and flowtech and they did fitt very well but that was the 1 5/8" ones lots of work to instal but once there totaly ok, i also have a used set of 1 3/4" hooker multipiece headers and i dont tink they will fitt a newer chasis than 72 because i have heard that there´s something changed in the front suspension.. now i have a set of cheramic coated TTI headers and they are worth ANY price best fitting headers i have ever seen anyplace and pretty easy to install!