Can someone ID these headers for me? I've been told they are Hedmans, but they do not look like the sets of Hedmans I've used in the past. I'm not too concerned if they are not Hedmans, just want to be sure for when i get a y-pipe for it.

Thanks

 

They look like a pair of highly sought after Flowtechs, but I notice the little round things at the top = Dynomax.