This will be my first post made / question asked, so I hope I am at the right spot

So I'll get right into the question, will fitting a 2.0 R cat back exhaust to a 1.4 be as simple as changing the bumper to the R style one and just bolting the new exhaust on?
I am asking this as I have read many articles about this matter but I am still not 100% sure, some say it is as easy as that, but others say I will need an adapter as the measurements are not the same for the 1.4 and 2.0 R.
It might be useful to know that I drive a facelift model from 2016.
(I am looking to fit this exhaust for people wondering: https://cobrasport.com/collections/vw-s ... ce-exhaust" onclick="window.open(this.href);return false;)
So if anyone knows the answer or need more information, please let me know!
Thank you in advance.