will im getting the jba headers with pypes true dual exhaust. Now the big debate is should i get the street pro series muffler, violater muffler, or ford racing gta muffler those are the ones i can choose from in rpmoutlet.com with out paying more i like the violater sound from the pypes site http://pypesexhaust.com/sounds-ford.html but it is my daily and i dont want to hear much noise when im crusing if anybody has these please help

 

Good Luck ordering from RPM Outlet....I've heard mostly negative stories about them. From own experience, I tried calling them only to have them hang up on me before they answered the phone. I tried emailing them with no response.
I ordered my parts from www.V6MustangStuff.com nice guy and they will take care of you.

 

from what i understand the pypes are louder than the gta's