Changing downpipe for m235i

[swntan87]

Hii,

Has anyone changed the downpipe (either ER or UR) for their n55 engine so far?

Was wondering if there are any problems encountered so far or any warning lights that appear because of this.


Thanks!

 

[Red_Bean_Bun]

Re: Changing downpipe for m235i

You would get a MIL fault on your instrument cluster .....

 

[angcheekeong]

Re: Changing downpipe for m235i

Mine m135i er dp no prob.. only smelly smoke..

 

[swntan87]

Re: Changing downpipe for m235i

Mine m135i er dp no prob.. only smelly smoke..

Did you jb4 your car too?

 

[Cateye]

Re: Changing downpipe for m235i

Using BCS DP with sports cat 200 cell. Just need to add O2 spacer. No CEL..

 

[sniperboxer]

Re: Changing downpipe for m235i

using ER downpipe also no issue

 

[Speed Haus]

Re: Changing downpipe for m235i

Hi swntan87,
Speed Haus is the authorised dealer for Evolution Racewerks, and we have installed the Competition Series 4" Downpipes on the M235i too. We can add O2 bungs to prevent CEL. On the same note, we also carry Racechip Ultimate tune box as well for your car for added performance on power, torque and drivability. Do pm us should you require more information. Thank you.

Hii,

Has anyone changed the downpipe (either ER or UR) for their n55 engine so far?

Was wondering if there are any problems encountered so far or any warning lights that appear because of this.


Thanks!