Ohh, I misunderstood you
If you're looking to keep the noise down, your best bet is going to involve keeping the pump submerged, and the package deal from Tanks inc. is probably the most comprehensive way to do that without much surgery to the existing structure of the car, albeit a rather pricey one.
My own personal feelings on the command center are it's a clever method of converting a once carbed car running an existing low pressure pump to high pressure system, but something about having a second sump, anywhere, isn't my cup of tea. But, hey, opinions. My Mustang came from the factory with a carb, but I converted it to EFI and plumbed it with braided flex hose from tank to rails...much cleaner install...worth the cost to me in the long run because you don't have to run two pumps, two separate power circuits, etc.