Maserati Quattroporte Sport GTS- LOUD Sounds!!

Following my friend’s Maserati Quattroporte Sport GTS while I drive DoctaM3’s BMW X6M. This Maserati has one of the most beautiful exhaust notes I’ve ever heard! Thanks for DoctaM3 for filming! *Sorry for the crackle, the video file is fine, but whenever I upload it to youtube, the sound crackles :(