As the title states, got a great deal on mufflers from 07 gt, wanted some input .

 

I believe so, poeple do the duel exhaust using the gt mufflers.

 

As long as they're put in place correctly then no problem. I bought Flowmaster's for 99-04 GT's for my Crown Vic and, even though I didn't get them put in, my friend said with a few adapters and welding the stock muffler clips onto the Flowmaster's they would go right in without a problem.

If they're longer than the V6 mufflers the pipe will have to be cut obviously but you should be good to go.

And you can only put them on if you put up some sound clips