E9X M3 X-Pipes

[Sherwin@xcede]

After trying various different combinations of X-pipes, we have come up with a formula that works for us. We have tried many different diameter pipes, with different combinations & locations for the silencer boxes and the crossover point. And this one seems to give the optimum combination of power & meaty, midrange "rumble" for the sound.

We have 2 options, the cheaper 409 stainless steel with normal bends which goes for R 2500. And the more expensive 304 stainless with mandrel bends, which we are still finalising the price on. They make similar power, around 4-6kw on the wheels up here at altitude. A bit more at sea-level.

 

[Wild BMW]

Topz:thumbsup:

 

[james135i]

:inlove:

 

[MikeR]

:thumbs: LOOK NICE...wot about tail pieces

 

[S1NGH 001]

:bravo:raise:

 

[BillyBob]

Nice necrobump...

 

[Arbee]

Those look delicious!!

I must commend Xcede on the amount of R&D that goes into building these. They dont just go and make an exhaust, they develop them and better them.

Keep it up guys!

 

[bmsportzn135i]

:thumbs:
Looks good!

 

[CamZo]

does look good!!! I am not clued up on exhaust stuff so please inform me on why the X design? as opposed to just having it straight?

 

[Dex]

:thumbs:

 

[RowenS]

does look good!!! I am not clued up on exhaust stuff so please inform me on why the X design? as opposed to just having it straight?

Better flow, less weight, and a lower better sound. Both X and S pipe have resonators, taking them out increases flow and sound volume

 

[Xack]

does look good!!! I am not clued up on exhaust stuff so please inform me on why the X design? as opposed to just having it straight?

Iam no expert, but i think it helps the car to make more power in the upper rev range:fencelook:

Excede guys, jus shoot me if iam wrong, iam titanium:fencelook::biglol:

 

[Jerez]

After trying various different combinations of X-pipes, we have come up with a formula that works for us. We have tried many different diameter pipes, with different combinations & locations for the silencer boxes and the crossover point. And this one seems to give the optimum combination of power & meaty, midrange "rumble" for the sound.

We have 2 options, the cheaper 409 stainless steel with normal bends which goes for R 2500. And the more expensive 304 stainless with mandrel bends, which we are still finalising the price on. They make similar power, around 4-6kw on the wheels up here at altitude. A bit more at sea-level.

Are you kidding me.... R2500 for E92 X pipes ( Jerez falls back in his seat)
The closest I would come to stainless completely freeflow is R12500 (304), and that's without the stage 2 "ECL" remap.

Jolly good work here chaps and great price too

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You guys are lucky in the sense that the Ozone layer is thicker in S Africa than it is in the Northern hemisphere.
You can go totally catless here but will fail the annual COR.youd need to swap to stock for the test .
Or you can go with primaries out, 200 cell cats and resonators and pass emission and decibel checks.

 

[fiekieM3]

:inlove:

 

[M3_FTW]

Pity the R2500 is no longer valid