I got my stock dual sitting in a box in the garage.. kind of far to ship all the way to you though
The only thing I would be worried about is the stock exhaust cutouts on the sport (which I got)
I don't know how the tips would settle without the cutouts. Might need to extend the brackets down so the exhaust sits under the rear bumper?
I posted a picture to show what I mean, I am sure you know already though