Would a Evo O2 fit a stock Turbo?

[J-Syght]

I was wondering if a Evo O2 housing would fit a stock turbo? & also if the SBR Manifold would also fit a stock Turbo?

 

[herostar]

Yes and Yes.

The Evo III O2 sensor housing will fit mitsu turbos (stock) as well as the SBR manifold, although you will want to port your turbo to match the large openings on both of those pieces.

 

[LilGdsm]

you will also need to slot your down pipe to O2 housing bolts to fit the wider bolt pattern of the evo III O2 housing.

or you could just buy the flange from rre and weld it on.