Well, allll I can say is my god do they work! *note to start with, I bought the car with the gtst brakes on it* But yeah, pretty easy. Yes DBA do make rotors for R32s, 33, 34s, etc, both NA, turbo, and GTR models. Just get on to the site and dl the pdf thingy, its got all the part numbers on that.
And now another question... how hard is it to put longer bolt studs in??? Lets just say, doing the job myself showed me some stuff that I wasnt too keen on...
But yes, they stop good