Best Headers for 318 in a 72 Dart?

The Headmans are in.
3+ days fitting the driverside and twenty min installing the passanger side...
I did have to remove the 90 degree oil filter fitting (Preorder the gasket set for this) and the bellhousing to block brace per instructions..not able to reinstal brace.. (not happy about this) and dimple No7 tube yet again. This time to clear my starter...

Got the high temp boots, Thanks Abodybomber!! (Not stoked the hedder design requires these)

I dont see any way to check/change No7-8 plugs without raising the engine and pulling the hedder? (FU#K!!)

Other than everything listed above they are in and dont seem to sit Tooo low.
Ill see once I get a few drives in.