did you ever try the Aero Turbine resonator in front of your Borla muffler on your Daytona Hemi?

 

no I can not say that I have.

 

No, but I did have a generic 16" resonator (more or less just a short glasspack muffler) mounted ahead of the muffler. It got rid of the drone and deepened the tone slightly (a tiny bit quieter too). It was worth it at $40 installed versus the price of the Aeroturbine plus install. Hope that helps...

 

so that 1900-2300RPM hollow tone/drone/resonance is gone? Sweet!!!!!! Guess it's time to move ahead on that myself.

 

I should say it reduced it about 85-90%. At least my ears quit buzzing at cruising speeds...

 

I'd say mine is most noticeable at around town speeds, like 30MPH or so when it's hanging in that RPM region, especially going up a hill and I noticed it got a little worse overall when in 4WD. Did you have that too?