I've got the DynoMax Super Turbos and I like them. Slight drone at 2000-2200, but almost all aftermarket muffs have this issue (i think this is why Ford had two different sized muffs).
Anyways, I like the idle sound and WOT sounds good too. I think they are "quieter" than Flows 2 chambers.
E
------------------
1991 5.0 LX Coupe - 38,000 miles
13.17 @ 106.14 mph w/ 2.138 60'
|