Berk HFC's for the CAT replacement
As for exhaust, Scorpion and Cobra are low end, but I don't think they come with y-pipes.
Miltek or Tanabe would be my choice
for all parts you require
Good Luck with the search
As Paul says the Jap cars generally have square number plates.
service interval is 9K..... so what ever mileage your looking out just work it out.