pipe sizes

[TheRealWave]

What are all the stock pipe sizes on a 2002 Y87 car?

2.5 all around seems good to me

-Dynomax P/N 47696 - That's your 2.5" I-pipe, mandrel bent. $68.99. (www.RaceSearch.com)
-Dynomax P/N 17739 - SuperTurbo muffler, 2.5" inlet and dual 2.5" $49.99.
both of these said they are for 97? i think. will they work on an 02?
is that all I need? I have 2.5 tips. Do i need the pipes that go from the muffler to the tips? Am i missing anotything and if so, whats the part #.
Thanks

[ May 23, 2002: Message edited by: TheRealWave ]</p>

[FirebirdGT]

2.25"

[Ex-5.0]

I just measured my 2002

Manifold to "Y" - 2"
"Y" to cat - 3"
cat outlet - 3" for 1st 1/2" then 2.5" for next 4"
"S" and "I" pipes -2.25"
both tail pipes - 2.25"

Hope this will be of info

[TheRealWave]

Hey 5.0 thanks alot! [img]graemlins/thumbsup.gif[/img]