O2 housing

[TalonTsi31]

what do you guys think the performance gains are of a tubular o2 housing from the turbo to the down pipe opposed to stock? and tubular or port the stock one?
just want to learn some more about the o2 housings all together as i can get a pretty good deal on one but dont know to much about them. please anyone with any info on even o2 housings in general , post. thanks

 

[DSMunknown]

thanks for the tip on the evo 8 ones.

Just took a few photos the other day when I was under the chassis, and thought I should post them up in this semi-old thread for archives sake. These photos were taken of my 2G GS-T with the full OEM exhaust system and a Lancer Evolution VIII OEM oil filter. Plenty of room for a larger DP.

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[Gregory]

Nice. Thanks for the pictures man! You use a EVO oil filter?