can I use a 3in down pipe with my evo3 o2 housing

rinmancustom · Mar 8, 2010

I want to know what kind of o2 housing I can use with my big evo 3 turbo. There's only one downpipe I can find that will work with my current setup wich is a big evo 3 turbo and evo 3 o2 housing. So is there other o2 housings that will fit right on. I really want a 3in down pipe

TSITurbo95 · Mar 8, 2010

Just drill out the holes larger in the dp flange. On my old evo3 o2, I just drilled my holes larger, and fit right in with my 3" dp.

JayRolla · Mar 8, 2010

The evo o2 housing has a different angle than our stock housings which is why most wont work. Best bet is buy a full 3" downpipe for the normal housing. Bring it to a exhaust shop or a buddy with a welder to cut and reweld the flange at a different angle on the downpipe. Sometimes a little bending of the pipe will make it fit.

Evo_This · Mar 8, 2010

TSITurbo95 said:
Just drill out the holes larger in the dp flange. On my old evo3 o2, I just drilled my holes larger, and fit right in with my 3" dp.

This is what I did with mine, if you don't the dp with hit the transfer case

rinmancustom · Mar 8, 2010

Thanks I can't believe it's that easy.

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can I use a 3in down pipe with my evo3 o2 housing

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