which spec(cali/fed)??

how would i find out which spec(cali/fed) my car is?

you have an NA, right? (non-turbo). if you have pre-cats (there would be one each, after the exhaust manifolds, but before the main cat).

for help, see the pic at the bottom of this page (http://www.3sx.com/store/comersus_viewItemBundle.asp?idProduct=1063).

ok, ill take a look