s4 and rs4 fogs

[MisanoRS4]

Are the b7 s4 and b7 rs4 fogs the same diameter by any chance? I am looking into a Lamin-x kit for the rs4 but they don't have any pre-cuts for the rs. I was wondering if they are they same size so I could just scoop the s4's pre-cut.

[Sharkfin]

Since you have to use a heat gun or hairdryer to stretch them out anyway (for the a4/s4) I think they will fit using the same technique