Edelbrock heads with OEM manifolds

Did you already purchase the cylinder heads?

Personally I don’t see a point of using exhaust manifolds for a head described as a street strip head when very similar performance (and air flow) and be found with the OEM head with some porting. It would more than likely be cheaper and certainly for sure if you do most of not all the work yourself.
I all ready have the heads they have been in the car for about 8 years with Doug's headers. Time for new exhaust though and been considering going to a quieter system. I am not really interested in grinding the aluminum heads though. Maybe Schumacher Try-y's will be the way to go? Mostly looking for a system that is easier to install less heat and less noise