I can say with the nonresonated touring version it is quite pleasant. You know the exhaust is there but it's just background noise till you stomp the gas pedal. But you can have full blown conversations inside the car with it and even whisper and still hear the whisper from other people. My 2 yr old falls asleep in the car with absolutely no problem.Any DB readings?? Really curious with touring exhaust @70-80mph what the db readings would be.
Sent from my iPhone using Tapatalk