What o2 Housing to buy with 3" downpipe

[Generation1JeY]

I'm getting 3" downpipe, and catback exhaust, whats the cheapest upgrade for a 3" o2 housing?

someone plzzzzz help me

 

[Ferhat007]

This is the same thing i went through couple of weeks a go here is my solution and works fine so far....I had 3" catback along with 3" downpipe but i was still running on stock T25 so i was very worried about Boost Creep...so someone locally was selling a 2.5" downpipe i got that and a 2.5" 02 with a dump.....so now im going 2.5" from 02 to 3" catback...no problems so far as we all know that i will upgrade very soon im keeping the 3" downpipe