Firewall Bulkhead connector

My battery is trunk mounted. Cracked back made all the cables for that.
Led Headlights, electric fans on the radiator, heater blower motor and the in-tank fuel pump will be using relays.

I am using an Edelbrock pro flow 4 and I plan on isolating that system to a clean power source.
The dash is is led from intellitronix.

I am rewiring the entire car including rerouting / modernizing with modern fuses and relays.
That being my plan, I want to retain the ability to quickly disconnect the harnesses at the bulkhead in case I add or need to repair an individual circuit.

And I want it to look good too.

All that being said. I am not committed to any brand, as long as they use Deutsch connectors.