I looked a long time to replace my stock exhaust, I wanted something as close to stock as possible. I decided on the Dynamax 17456 kit for my LX. It came with the super turbo mufflers. I was told that this was as close to stock as I would find. I bought it from Jegs, installed it and hated it because of the miserable drone a 1700-2000 rpm, cruising speed. Jegs was no help! However Walker advised me that on the 5.0 mustangs you needed to use the Ultra Flow muffler. The company exchange them for me at no cost, and I'm happy. Much better performance with almost stock sound.
Moral.. if you want a quiet cat back use the Dymamax with the Ultra flow mufflers, there Stainless steel, easy install and work great.. Sorry for the long post......
Moral.. if you want a quiet cat back use the Dymamax with the Ultra flow mufflers, there Stainless steel, easy install and work great.. Sorry for the long post......