looks like my left hooker header without the ceramic coating, one of my 1st trips out in the Dart 3 years ago I was going down a country road and hit a dip and scraped them on the road
IF, I had a factory set of 68~71 exhaust manifolds I would have put them on. I didn't have them so went the header route, when everyone said how well TTI fit I decided to switch to them
now that I have them, IF, I ever build another car I will have to find factory exhaust manifolds