if you want the full F1 sound track , you'll need HiFlo cats, Nismo exhaust(or similar), Plenum spacer or Kinetix plenum and an induction kit..
oh yes and some ear plugs
ps you can forget listening to the radio with that lot on
I seem to think one of the traders on here had a deal going on wheel bearings?? Mind you I would have a look at the assy first it may just be possible to unpress the roller brgs and replace, than swop the complete assy ??
I wouldnt take this sort of work to a Main Dealer, any competent (or even incompetent !! ) mechanic will be able to sort this out quite quickly, if you supply the parts