Suggestions for muscle car sound muffler without drone

I added a 8" long cherrybomb in front of the dual 3" flow 40's and it greatly reduced the raspyness of the sound. My exhaust is pointed down and out at the rear end. Sounds like 4 harleys coming in as I downshift going into a bar parking lot. Pisses off the bikers cause they all have to look upo to see whi is riding in and it is just an old Mopar. LOL.