When I was in high school I rode around with a buddy in his 69 Camaro. He had real loud exhaust and it got real tiresome fast. I had a 1960 VW with a different color hood and I preferred that we ride around in that because we could talk without yelling. That and everyone wanted to race my buddy and no one bothered me in the 36 HP VW.
When I had the dual exhaust system made for my El Camino my biggest problem was getting the guy to make it quiet enough. I still had to come back and have him make it quieter. It had a loud drone at 60 MPH. That would drive me nuts in no time. It is still louder than I really wanted.
Richard's 928 sounds real nice. I like the overall sound of it. It is still too loud for my tastes. Not near as bad as his last 944.
Now get off my lawn!