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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 335xi catted downpipes



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      12-16-2011, 04:33 AM   #1
poloace
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335xi catted downpipes

So, catted is a little weaker... Whatever. Not trying to get super crazy w my mods but... Want to run stage 2 aggressive on the Cobb!!! I thought about AR, but do they not make catted xi tubing? Meow.
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      12-16-2011, 07:14 AM   #2
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If your getting dps. Save yourself from regret and get catless.
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      12-16-2011, 07:56 AM   #3
poloace
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No issue w getting catless... Just don't want to fail inspection... Is that an issue?
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      12-16-2011, 08:41 PM   #4
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I ordered and received my UR catless DPs for my e92 xi two weeks ago. I will probably put them on within the month, depending on when the shop I'm having them installed at opens up. If you can hold off for that long I'll let you know how they fit, sound, perform, etc etc
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      12-16-2011, 09:31 PM   #5
phazen23
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Pretty sure no vendors offer catted pipes for XI's currently.
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      12-17-2011, 04:10 AM   #6
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Quote:
Originally Posted by phazen23 View Post
Pretty sure no vendors offer catted pipes for XI's currently.
Ur is offering Catted, but the quality is poor. So I'm still waiting for a second catted pipe.
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      12-17-2011, 08:16 AM   #7
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At makes Catted ones for the XI. Although expensive they are the bomb
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      12-17-2011, 08:31 AM   #8
rader1
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CP-e now has catted DPs for tbe XI. I think they're about $950. Im not 100% sure if they're available yet or not. However, you need to be aware that catted DPs have proven to not be reliable. What i mean by that is that eventually the catalyst will degrade and throw CELs, so just do yourself a favor and order some catless DPs
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      12-17-2011, 09:32 AM   #9
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Quote:
Originally Posted by cn555ic View Post
At makes Catted ones for the XI. Although expensive they are the bomb
Do you have a link to them?
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      12-17-2011, 09:55 AM   #10
Mike@N54Tuning.com
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I haven't seen a nice catted XI pipe yet. The space limitation on the XI are severe, and even the 3" ar design XI pipes have more taper on them then the non- XI ones.

Mike
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