Fixing leaky exhaust and putting a cat back on

[turboz34]

Im getting ready to sell my 92 lumina soon and I plan on putting a cat back on the car. What is the stock exhaust size? 2'' Its been awhile since i put my straight pipe on.

Im looking at this auction here http://cgi.ebay.com/ebaymotors/EASTERN-CATALYTIC-CONVERTER-90-92-CHEVY-LUMINA-APV_W0QQcmdZViewItemQQcategoryZ33629QQitemZ8057989378QQrdZ1QQsspagenameZWDVW

I realize its for a apv but its got 2" inlets and outlets.

There isnt a specific brand everyone uses is there? Will this work for me or do i need a different size.

[birdman]

if i remember right it 2.5od before the cat, 2 3/8 or 2 1/4 after the cat and it turns into 2" when it splits off.

[turboz34]

hmmm shit i guess ill have to pull the exhaust off then order one. Thanks dude u stopped me from making an impulse buy. Hey i know you have ben hunting around for z34s in junk yards have u found anything in decent shape?

[NeonKnight]

On my Lumi it is 2 1/4 or 2.25 if you want to say it like that. but i am not sure about dual exhaust but i know for a fact that after the cat it is supposed to be 2.25

[birdman]

hmmm shit i guess ill have to pull the exhaust off then order one. Thanks dude u stopped me from making an impulse buy. Hey i know you have ben hunting around for z34s in junk yards have u found anything in decent shape?

 

no problem. and for the junkyards,ive only seen three or so and two were in ok shape, never a good hood though. gotta keep lookin.