I've got about 6 variations of eachI prefer my Ford hat, and my Mustang hat.
The pickup has 2 mufflers and cats and I can hear it about 75 yards away at idle, but from that distance its faint. Up next to it though its much louder than your average car. When it didn't have exhaust at all, at idle the ground would shake like an earthquake so hard the rocks would bounce around. That how I like it.That's probably what my neighbors were thinking when I started up my Grand Prix, especially when it had a pretty big exhaust leak right at the rear header/downpipe flanges.