Dynomax Ultraflow mufflers..

I have the dynomax super turbos from tti on my 418 w2 headed engine
2 1/2 inch x pipe with w2 1 3/4 headers
3.55 and 26 inch tall tires

I just finally did a 40 minute trip in the 67 dart and i was impressed with the sound. It was not annoying driving at 55 mph and tolerable. My dakota with flowmasters was louder and more obnoxious. I could hear my quiet talking girlfriend in the passenger seat as she screamed for a holy **** bar during acceleration tests as the kids in the back seat were giggling and encouraging me for more acceleration trials.

We all thought it was fairly quiet even my father thought it sounded better then my dakota when i was pulling into his driveway. Even during the acceleration blast in front of the house.

So far i would use dynomax again and leave the flowmasters on the shelf.
but i did notice after the 40 minute trip that the exhaust did sound a bit louder idling in the shop. So maybe the packing foam got burnt off?
:-)