Has anyone fitted a GruppeM V3 exhaust to a OBDII NSX? I’d like the advertised high pitched “shriek” of the GruppeM (exhaust and CF intake) for my 2002 Type-R project, but am not looking to be the R&D guinea pig on this. Is it a big deal, for those who’ve actually done it? Did the exhaust fit in the ‘02 rear valence (photos??), how about the CF intake? Finally, how did you reattach the two removed sensors (GruppeM forces removal of cats) so that the CPU didn’t throw error codes?