BMW M1 ProCar w/ Straight Pipes Pure Sound! Best sounding BMW inline-6?

I knew I was missing something with all the muffled M1s I saw previously. Now that’s a proper sounding race car. What do you think? #BMW #BMWM1 #BMWM1ProCar ---------------------------------------------------------- I have to thank my friends and youtubers Italiansupercarvideo () and MattyB727 () for the great collaboration done during the event. Don’t forget to subscribe to their channels!! -- Subscribe to my 2nd channel here: You can also find and follow me on: - Flickr: - Facebook: - Instagram: - Camcorder: Canon Legria HF G40 & G30 Canon DM-100 Microphone - Event: Avd Oldtimer Grand Prix 2018 - Where: Nürburgring, Germany Link To My Channel: THANKS FOR WATCHING AND SUBSCRIBE!!!