Yeah those should fit, those part #'s are from the Magnaflow catalog.
You need two from the first link. The dimensions are there.
I would first check the condition of your down pipes and after cat pipes, some have had problems with them craking at the flange.
If it looks rusty or bad, Magnaflow also has direct fits for about $250 each, wayy cheaper than a factory/OEM cat and its stainless steel.