Dynomax muffler size for 2.7 V6

[Hcriddick21]

Im looking to do a custom install for my car. Every shop i have gone to in my local area is giving me a hard time because i want to do a custom dual muffler system with the ultra flow SS dynomax muffler. They keep telling me that they cant see how that muffler can fit on my car and keep trying to sell me their in stock cheap rice mufflers. Its getting on my nerves now that they will just change the subject and try to push some cheap o muffler, not even a brand name. So what im asking is what size muffler for the dynomax ultra flow will fit, please be specific...(inlet outlet offset etc..) I want the sound to be super deep, enough to set the alarms off going through an airport terminal. Im going cut out the resonator install 2.5 piping mandrel bent. Anything added will be greatly appreciated.

[4doorGL]

I've never seen this particular muffler, but if you call Dynomax they should be able to give you all the specs for it.