meckert

iTrader: (11)

not comprehensive-----------------include the tanabe as well
And why wouldn't any other 3" DP work?
same 3"oulet as the invidia, same bolt pattern---?

wowzers

Nice of them to disclose this information…
The only thing they mention is the Turbo XS

Well, this no name brand 3" SS down pipe… the only good thing is that it bolted onto the OEM O2 and cleared the two chassis struts without washers / lowering.

Well its the same pattern, however as you can see in my original picture. the Brass is too thin, making the two flanges just about to meet.

wowzers

Anyhow, i thought id make an update.

Ive decided to ditch the Invidia o2 housing.

Im certain from judging by its appearance, that it can perform well.

However, the amount of issues i have trying to get it on. Ive lost interest.


Not that i am knocking the brand, but i thought id mention a few things on here, incase anyone in the future is looking to upgrade… they can search as reference.

Invidia O2 housing to fit the EVO IX requires:

1.) Extension of the O2 sensor cable. A cable extension is available for purchase. (sold separately)

2.) The brass donut can cause issues. Many here have found problems with it sealing. it is smaller than the stock donut and has caused issues to some people with aftermarket downpipes.

3.) There are a few ways to replace the o2 sensor. i managed to get the OEM o2 out, by only removing the radiator and lowering the down pipe.
(without splitting the turbo or removing the manifold)

Howebver, the invidia O2 requires to be assembled OUT of the car, with the exhaust side out of the car. The bolts can be tighter ONLY with an open end spanner. Sockets do not work on the nuts / bolts once they are in place (the due to the design/body of the o2.

Anyhow, thanks for all that has made posted and or made suggestions.

cheers

xXANCHORMONXx

iTrader: (15)

These are all of the downpipes I have tried.

Just trying to help


The standard eBay ones have a 2.5-2.75 inch inlet which is stamped steel.

The outlet on the invidia o2 is 3 inches. Plus the brass donut so eBay, works, turbo Xs, Buschur and other similar ones will not work.

wowzers

Thanks,

Im going to order another O2 housing…

and hope it won't be one that requires splitting the turbo.

If the next one does, then ill be forced to.

Thanks for your support. Ill repost if i run into any other issues separately.