pookie025

just wondering if there was a upgraded 02 housing for the lnf cause my bros srt-4 said his made a huge difference?

Jn2

iTrader: (1)

The stock one is 3.5"...or was it 3"...either way, no need for a upgrade, stock one is not a restriction for that turbo

sheldon729

i measured it and it is jus shy of 3.5" no need for and upgraded one.

Boosted_Cobalt09

definately no need to upgrade but i am upgrading mine anyways. currently having a custom exhaust built and they are just going to make one from stainless like the rest of the exhaust ill post some pics when it gets done.

IsItFast?

talking about the stock downpipe? It has standard cats that restrict flow, along with a huge dent where the o2 sensor bung is welded.. a 3" pipe is definitely an upgrade.

Jn2

iTrader: (1)

the downpipe yes, but the o2 housing now, the o2 housing is the 90* piece right after the turbo, the one that the manifold>turbo>o2 hosuing>downpipe>catback thats the order of how the exhaust goes

Maxim_X

I don't think there is a seperate "02 housing" on these cars.

Jn2

iTrader: (1)

yes there is, see it on the right side, under the hahn downpipe