My 2019 Charger 392 Scatpack with Vibrant Ultra Quiet 1142 resonators in place of factory mufflers, car is otherwise stock. No commentary, just strictly exhaust sounds of the 392 under different rpm ranges and load. Vehicle was in Track mode. Filmed with Gopro Hero 5 and Olympus ME-51S external mic. #charger392 #gen3hemi #vibrantperformance #ultraquiet #challenger392 #Gopro #Scatpack #8hp70 #8spd #mopar #hellcat