Big block exhaust is still loud

Helloooooooo FABO!

I must be getting old.

1967 barracuda fastback
383
TTI headers
3" X pipe over axle and out the back.
20" Dynomax (no chamber)

So recently i switched out the mufflers as the 14" summit mufflers were not cutting it. Granted i have no interior in the car, and I'm running it in the garage, outside the car is still quite loud.

What is the solution short of going to a 2 1/2" pipe and choking the engine?

will a inline cherry bomb or "resonator" reduce the noise? Or.... it's just the way the big block is going to sound. Ive had big blocks before and yes, they were loud..... but i didn't care.... now, i kind of care.

I like being able to converse in the car and i think with enough dynamat and carpeting i can keep the heat/ noise out, but is there anything i can do for my fellow man? Also not looking to pick a fight at every light.

I might be dreaming.....guy has got to have goals right?

Thank you FABO!
Find the David Vizard Powertec 10 video on zero loss street legal exhaust or get his book How to Make Power. In it there is a description.