I finally found a muffler shop that would remove my rear cat's! I love how my truck sound's now it's extremely loud when I want it too but will still mellow down when I get to cruising speed! My current setup is 2.5" pipe from the first cat's too 4x18" tip's true dualed without a muffler! I will be ordering a magnaflow dual-in dual-out muffler soon though! I will try and get pic's and a sound clip tomorrow! I also installed a set of two in drop shackel's thursday and I have a roushe grille coming some time next week so i'll get pic's of that too when I get it installed!