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Old 03-28-2013, 04:36 PM   #1
Scooby Newbie
Member#: 342177
Join Date: Dec 2012
Chapter/Region: MWSOC
Location: Arizona
2006 WRX STI
Compound/Sequential turbo

Default ATP Stock location 44mm EWG housing

To those who are interested in purchasing a ATP stock location housing, I present to you the following pictures before you consider dropping over $2000 on this. This is a GTX3076R w/ the EWG44mm housing .82AR

Here is a Tomei UEL Uppipe. It is 52mm across and even has an additional 6mm of material that could be removed from the flange area.

Here is the ATP housing with the 44mm wastegate flange.
It is 45mm across. I called up ATP and asked them why the hell they made this port so small, and they told me that "it was designed to go with the stock uppipe" and "not everyone upgrades their up-pipe". Bull. If someone drops $2200 on a turbo with an EXTERNAL wastegate, you better bet they're going to have a $120 up-pipe.
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Last edited by s622; 03-28-2013 at 05:00 PM.
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