i have a 95 si, i have aem cai, and lookin to free up exhaust, so far it looks like i've decided on a dc header that i got from a friend, what all do i need from there on out, i heard that apexi world sport is a good exhaust...i odn't want any ricey loud exhaust whatsoever...thanks in advance

 

You should search.

 

The Apexi world sport is an exellent exhaust. Ask yourself if you'll be turbocharging your car in the future or not.. because if you do.. then you'll need a larger exhaust to take full advantage. Do a search like Douglas96SI said and you will find crazy amounts of info.. even sound clips !!

 

buy some stainless steel piping from me and make your own exhaust for half the cost!

click the link in my sig

 

i say run 2.25 piping on a magnaflow muffler.