It should as I understand it's just a little thicker than an S3 intercooler and appears to be a little taller. Not forgetting the pipe size difference.
Darkside S3 Intercooler Core Size:
610mm x 415mm x 55mm - 70mm Inlet/Outlet
Genuine S3 Intercooler Core Size:
610mm x 410mm x 40mm - 57mm Inlet/Outlet
Fish