Anyone used these headers?

TomCopBar
I spent a hour on the phone with headman Tech guys in August discussing the Tight Tube Headers. The guy told they will work great. I have 72 Swinger and dropped in a 340 with the tight tubes power steering and power brakes, small starter. When I took the car to the muffler shop was shown the only way to run the exhaust pipes which would make them lower than the regular headers was to go under the steering linkages on both sides. My recommendation is stay away from them unless you have a rod.
Contacted Hedman again, talked to the manager and I was able to return the headers, but he said he would definetly not recommeded those headers for my application and wasn't sure why I was told those would work.