https://www.teslarati.com/tesla-model-y-quiet-ride-cabin-noise/tesla-model-y-noise-reduction-system-2/
tesla-model-y-noise-reduction-system - TESLARATI
Apr 16, 2020 - Tesla used Polyurethane, TPO, and lofted Fiberglass to eliminate noise from the Model Y's firewall. (Credit: MunroLive on YouTube)
tesla model ynoise reduction system