EVO X Anyone Making just an o2 housing?

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Feb 1, 2009 | 12:53 PM

#16

SilverEvoX

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From: DFW, TX

Quote:

Originally Posted by boostin20

I cant wait for the dyno results on that external dump, I want it so bad I can taste it.

They have the results posted on here I'm pretty sure already and in some previous tests on the older Evo's from a dp/02 to a dp/02 with a dump it made about an additional 5-10hp. It also makes it easier if you want or need to go to an external wastegate setup later on I believe

Feb 1, 2009 | 06:05 PM

#17

Bighec

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From: Miami

Quote:

Originally Posted by SilverEvoX

They have the results posted on here I'm pretty sure already and in some previous tests on the older Evo's from a dp/02 to a dp/02 with a dump it made about an additional 5-10hp. It also makes it easier if you want or need to go to an external wastegate setup later on I believe

Why is that?

Feb 1, 2009 | 06:11 PM

#18

boostin20

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From: MD

Quote:

Originally Posted by Bighec

Why is that?

Yeah, I'm wondering how that could work out also considering if I went external wastegate, I would have to have external wastegate type turbo( t3 type) and manifold. This would mean wastegate would be mounted to manifold with dump coming out of external wastegate, and downpipe would come straight off of turbo. I wouldn't be able to use ETS's o2/dp combo at all.

Edit for the what if's- yes, I could weld the flapper door shut on the stock turbo and add an external wastegate manifold, but there's no way I would do that.

Last edited by boostin20; Feb 1, 2009 at 06:13 PM.

Mar 2, 2009 | 04:56 PM

#19

R0ME0

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From: Seattle, WA

Quote:

Originally Posted by ETS Michael

As of right now, I don't think there is one out yet, I can talk to the shop and see about building a cost effective version if we get enough interest. Right now we only offer an o2/downpipe

Here are a couple pictures of our o2 / down pipe eliminator

Recirc Version

We also have an o2 dump version for the same price.

Full Details:

http://www.extremeturbosystems.com/p...duct_info.html

The dyno results should be up in about a week.

Thanks,

Michael

Any pictures of your external dump version of the 02/downpipe?

Apr 2, 2009 | 05:22 PM

#20

Tunerhead

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From: vEgAs

Quote:

Originally Posted by Capone X

I don’t see the necessity of getting a downpipe when it’s been tested not to make a significant increase in power but when combined with a larger o2 housing it does make power.

However,

I don’t want to be forced into buying a $400 o2/dump/ downpipe combo when I could possibly see similar gains on a $200 part without sacrificing for the noise of an o2 dump.