exhaust drone/harmonic resonance

I ordered my TTi exhaust in December and the Dynomax mufflers I got seemed waaaay too quiet. I ALMOST started the trial and error thing. I decided to wait until spring and "break 'em in".

I'm glad I waited. They seem real......classy is a good word. Not loud but the tone is just right. Nice, impressive, rackety-rack at idle and open up under throttle.

I too have a bit of droning. I'm running 4:10 gears and 55 MPH is good, 60 is very irritating and above that it subsides. My thought was the entire system, from headers to tailpipes, is rigid mounted. Ain't no rubber anywhere!

I plan to replace my 39 year old carpet and put in some sound deadener over the winter. I'll just live with it for now. Not a daily driver, so for me it's not a big deal.