Magna Flow or FlowMaster......  what is the bertter choise?.... looking for some feedback

I have Magnaflows on mine and overall I like the sound... there is a slight bit of resonance/drone at certain speeds/rpms.  I have a automatic..i suspect it would be more or less noticeable on a manual tranny depending on what gear you're in. My system has dual "tips" on each muffler....I've read that the magnaflows with the single/outlet "tips"have a lot less drone...I personally don't know whether that's true or not. As I say I like the sound 'cause it sounds like a sports car should IMO...or at least that's true using my 61 year old ears

wife always complained about my 90 when i got it that it was too loud. i bought my ehaust front to back off of two different places on ebay and figured it would quiet it down. still has that lovely rumble to it. guess it's natural on mine. wife still complains and i explain to her how people go and pay a lot of money to get that sound.

I prefer Flowmasters over Magnaflow  , I have  Muffler Deletes on my C4  and like how it  sounds .....I bought  single chamber  Flows for  it  .but  after hearing it  with no Muffs ....I gave the flow to a buddy of  mine to put on his  fox Body Mustang ....And it's way too Loud , My Chevelle has  original 2 chamber 40 series ......Everyone calls it a beast because of it's sound  . I choose  Chambered over  Ceramic Packing