I have this question that might of been asked before but since I'm fairly new I wanted to get peoples opinions on the matter. I currently have stock headers and H-pipe on my 2012 shelby but upgraded the axle mid pipes and exhaust back mufflers to Borla S-types. I've had them on the car for about 5 months now and don't get me wrong I think they sound great, but I still feel like they don't have that deeper classic muscle tone that I've heard from other mufflers.
Loudness is great but falls a little short to my standards. I think they could be just a tad bit more louder but not annoying loud while retaining a more deeper muscle tone. I was going to buy the Atak setup but didn't like how the Ataks lose some of the deep notes compared to the S-types. So I've been thinking about either selling my S-type mufflers (while retaining my Borla mid-pipes) or trading them for something else but before I do such a thing I wanted to see if anyone had any suggestions or experiences on other setups.