HEDMAN HEADERS

[getyup68]

I need to pick you guys brains.Does anyone know if the hedman headers 88300 long tubes mold has changed at all the the last 15 years. I know the flange has changed from the flat 3 bolt to the ball and socket style. I am doing the T5 swap on my 68 coupe 289 and the flow tech header will not work with Mustang Steve's clutch cable set up. I see in Steve's article that the long tube Hedmans work like they were made for it. My concern is the guy I am buying them from purchased them in the early 90's. I just want to make sure they haven't changed. I appreciate any help.

Thanks, Brian.