Exhaust pipe 2000 SE Max

I own a 2000 SE Max and it needs an intermediate exhaust pipe with the resonator mullfer built in. There seems to be a 1.)California and 2.)Federal exhause pipe flavors available.

Any idea how I find out which one my car needs. I live in New York State, so one would think I'd be ok w/ the non - California pipe... I'm not looking for anything special, just want one that will fit the existing flanges on the cat converter and rear muffler.

Thanks

california has 4 o2 sensors and before u replace it its warranty untill 80000miles