DIY O2 housing

[91 white tsi]

Some one on here had posted a link to a do it yourslef O2 housing that came with all the parts but you just have to weld them together. I cant seem to find the site. Any one have a link to a place that sells the kit?

 

[Coup D E'Tat]

Punishment Racing

 

[jameswemm]

was thinking about buying one of these 02 housings wonder what the difference between the three were.atmosphereic dump ,recuirculated ,and the one with the block plate.and which would be best for stock applications.

 

[91 white tsi]

I believe the block is for an externally gated set up and blocks off the exsisting internal gate so you wouldnt want that. the atmospheric one is loud as hell and isnt legal anywhere that i know of. the recirc is deff the best for a stock set up and is what i am going with. hope that helps some