Review on 🚀 Dynomax Ultra Flo 17219 Exhaust Muffler: Superior Performance and Efficiency by Jason Hymon

These Dynomax Ultraflows are amazing. Put two of these in place of the center mufflers and two 12" race bullets in place of the rear resonators on a 2018 5.7 300. Absolutely perfect sound for everyday driving without hum. I would highly recommend this setup to anyone who wants to hear their Hemi but isn't worried about upsetting their neighbors too much at 04:00 or upsetting their family in the back seat with a drone.