98db actually isnt that quiet, there have only been about 4 or 5 cars that haven't passed since the track has been open. Laguna Seca, Lime Rock, and Mont Tremblant just to name a few are 92-93db if not less but you don't hear anyone complaining about that. Its just because its new and people aren't use to it, give it a couple of years and people wont even be mentioning the sound limit