I've always modified my cars, the tunability of the 272 sportline plus I have on order was a fairly large factor in choosing it but my wife has commented a few times that I shouldn't tune this one at all, this is not an option for me, it was bought with the intention of modding it, 

I won't be going as crazy as I have with other cars because I want to keep the warranty in tact but soon after I take delivery I plan to lower it a little, put wheel spacers on, an uprated rear ARB, a tuning box (jb4) a pedal box, and vwr600 intake ,  And then later down the line, possibly a full turbo back exhaust , and this brings me to my dilemma, the aftermarket exhausts have 4 tailpipes like a golf r, which I very much like the look of, the superb comes with 2 big tips which my wife will see when I bring the car home, I'm also under the impression the standard exhaust actually has 4 outlets under its big tips, what I'm hoping is that these big tips can come off and a set of 4 tips can be slipped on without any custom fabrication, hoping to do it before I even bring the car home, just to save ear ache if I do fit an aftermarket system, has anybody done anything like this, 

A simple search finds some valuable information for all; https://www.supersprint.com/ww-en/skoda-superb-sedan-wagon-4x4-20-tsi-280-hp-2015.aspx

 

There are some detailed under-body pictures on this site.

couple of pictures and different ways to go:
https://www.briskoda.net/forums/topic/392652-exhausts/

 

but if my had real originals i wouldn't install these from AMG