Hey guys,

I thought this was simple, but evidently it isnt. I found this guy on ebay selling T3 5 bolt flanges for my new DP (3 inch) so i want the hole to be as big as possible, 3 inch if possible. However, he lists 2 different kinds of 5 bolt flanges, one of them he only makes 2.5" outlets, and one he makes 2.75" outlets (he sells a 3" too), but i'm not sure which one i need. I have a .42/.48 turbo from a saab... help?

links to ebay auctions:
(2.5")
http://cgi.ebay.com/ebaymotors...33742

(2.75")
http://cgi.ebay.com/ebaymotors...33742

and heres a 3.00" flange he sells also:
http://cgi.ebay.com/ebaymotors...33742

 

i'd put my money on the one that says " for garrett and air research only"

 

Only difference should be the size of the cutout for the downpipe, the flange itself should be the same size. But ya, the Garret/AR one should be correct. I guess it depends what size DP you are going to be running.