FR 312mm front brake upgrade to 340mm

[Lentäjä]

As the title say, im looking to upgrade my FR 312mm stock brakes to OEM 340mm, by using Clubsport S discs.

Can anyone confirm that Cupra / S3 / R / GTi PP and CS calipers are straight swap?
So i only need new carriers, calipers, pads and discs?

 

[Giuseppe Busso]

What have you done finally?