Oddjob. What are you putting behind them? Does the car have dual exhaust to begin with? What mufflers? H or X-pipe? Here is an idea that I like to share around here for hanging the mufflers, especially on 70-73 models. They use a horseshoe hanger that straddles the pipe. Instead of welding brackets or studs to the mufflers, which will eventually rust away, I made up these adapters. Let me know if you are interested. I have an extra set for 2 1/4" pipe.
the car was a single exhaust car im running an x pipe w/2inch pipes w/ dynomax super turbos.thanks for the offer but the car is getting this new exhaust as i type. they look real good thou. you fabricate those yourself? randy