4 ms·

I think you're the one missing something. I just searched that exact phrase and all the sources I can find says they play the sound through the interior sound s

• USiBqidmOOkAqRb 2y ago
  These are results from the first page. Not an endorsement. https://www.maxhaust.com/en/accessories/v4-ab-022023/active-sound/sets-inclusive-bridge/509/active-sound-custom-sounds-bundle-universal?c=11000 https://www.maxhaust.com/en/accessories/v4-ab-022023/active-... https://schawe-shop.de/en/bmw/bmw-5-series/bmw-5-series-sedan-f10/all/498/retrofitting-active-sound-exhaust-system-bmw-5-series-f10-f11-v8-motorsound-with-app-control https://schawe-shop.de/en/bmw/bmw-5-series/bmw-5-series-seda... (no product page) https://ixsound.eu/ https://ixsound.eu/ https://milltekshop.com/active-sound-control-single-sound-generator-kit-for-fitment-to-oe-exhaust-q8-55-tdi-quattro-2019-2021-ssxau876/ https://milltekshop.com/active-sound-control-single-sound-ge... https://thor-tuning.com/eu/shop/thor-electronic-exhaust-2-loudspeakers-and-thor-echo/ https://thor-tuning.com/eu/shop/thor-electronic-exhaust-2-lo... From the descriptions it's unambiguous that these add-ons are not pumping 100dB into the car's interior.