Has anyone had the spare cash to try a rolled tip vs a straight cut tip for sound difference. I know the roled tip looks much better, but is there a sounds difference?

 

Yes there is a difference. I was getting a loud drone in the cab at highway speeds with the cut tips. Changed over to rolled for looks and it greatly reduced the drone. Exhaust still sounds good, just not as loud inside.

 

so did the sounds change much outside. i may have to look into changing the ones on my mustang too.

 

A little - sound got a little deeper