vincentchua

iTrader: (1)

They have an Evo X test pipe.

http://www.rexpeed.net/new2007/produ...php?serial=217

Anyone tried it? Is it any good?

VR4_EVO_IV

iTrader: (4)

If im not mistaken you cant use a Evo X test pipe on the RA

bulhas

iTrader: (1)

uhhhhh i had zero fitment issues on UR downpipe and testpipe both evox parts

jan_ralliart

iTrader: (3)

evo x test pipes should fit on RA

VR4_EVO_IV

iTrader: (4)

UR test pipe for Ralliart



Rexspeed Evo x test pipe






Am I missing something?

SOG RA

iTrader: (7)

test pipe should work, its the downpipe that wont work...I think

vincentchua

iTrader: (1)

Fitment issues aside, how does it go as far as CELs is concerned?

toredefine

iTrader: (6)

The downpipe and the cat/test pipe are the same on both '09+ Ralliart and the Evo X. I have an Evo X downpipe on my Ralliart as we speak.

08Lancer89

iTrader: (15)

downpipe on stock turbo hummm this gives me ideas....

laksman91

iTrader: (4)

You are.

EVO X Testpipe fits BOTH RA and X. The difference you see above is a design choice. The OEM cat (on both cars) have a bend to it. As a result the Rexspeed follows the same bend. I know of other manufacturers that do the same - CP-E, and I think Speed Circuit. The ones that are straight test pipes (like UR and AMS) use angled flanges to get the same fitment.

I hope this clarifies everything.

vincentchua

iTrader: (1)

If the Evo X and RA downpipes are the same, why is an Evo downpipe on the 'Complete List of Parts for the Evo X Turbo Swap" thread that is stickied?

chlucero

iTrader: (2)

I thought they had the same flange fitting but the ID was bigger for the Evo???

GST Motorsports

iTrader: (8)

They fit just fine.

- Bryan

laksman91

iTrader: (4)

What you are confused about is the O2 Housing (sometimes known as Long) Downpipe. The ones that are the same are the Short Downpipes which is O2 housing back. The Long downpipe saves u the trouble of buying the O2 housing when doing the X-swap as the O2 housing is different in both cars.