I put powerslot rotors on my 854 a while back and have been very happy with them so far. I've heard mixed reviews about cross drilled and would stay away from them myself for an every day driver. IPD sells Powerslot but you can also get them elsewhere for a slightly better price, I got mine at carparts.com I upgraded to SS brake lines at the same time and for their $100.00 cost it was money well spent. I stayed with oem pads. Do a little research at a couple of the forums, brickboard or volvotuning on cross drilled rotors and you'll see what I mean
