BEST S55 Sound? Custom Equal Length Exhaust S55

I think I've finally found the perfect S55 (tt) sound. Got a Valvetronic (clone) and added a Vibrant ultra quiet resonator. The resonator was put directly at the Y site to the single pipe junction. So the separate banks merge into the resonator. The original design of this setup is insanely loud and at low loads & RPMs there's a nasty tinny and harsh sound that is pretty bad when trying to daily it, plus literally just straight pipe so incredibly loud. Adding the resonator at the merge cleaned up ALL the unwanted sounds and volume.