Macht Schnell x pipe + gsport 300 cell cat

divadp17 · 04-15-2023, 07:50 PM

BIMMERPOST / Classifieds

Asking Price:

Sold

Location:

✓ Local Pickup Only

Item Interest

300 cell cat welded on macht schnell race pipe. Gets rid of 90% of the smell from catless exhaust.

Siajoon · 04-15-2023, 08:34 PM

Damn, looks like a clean welding job to! Fantastic for anyone looking for power without all the stink!

GLWS!

zcp · 04-15-2023, 11:10 PM

The G-Sport GESi is listed as a 300 cell cat. Is it an authentic GESI cat? I can’t find one that’s 200. Will this still trigger a CEL?

spammysammich · 04-16-2023, 12:13 AM

Not having cats in the primary position between the two O2 sensors will trigger a CEL without a tune.

DanMpower · 04-16-2023, 12:59 AM

These look strangely familiar lol

zcp · 04-16-2023, 10:41 AM

Waiting for a response to my PM

Nisfro98 · 04-16-2023, 11:43 AM

Are you selling this bc surely not for $1.

Trinh_7 · 04-16-2023, 09:53 PM

Sent you a pm

mwolff · 05-05-2023, 04:16 PM

I’m intending on doing something similar with my x pipe. Do you mind telling me the product number or inlet outlet width you used for the cats? Did this get rid of the CEL?

Thanks

spammysammich · 05-05-2023, 09:00 PM

Cats in that position will likely not do jack to combat CELs.

DanMpower · 05-06-2023, 03:16 AM

Quote:

Originally Posted by spammysammich

Cats in that position will likely not do jack to combat CELs.

Yup, it's mainly to reduce the smell and help control the rasp/volume a bit.

rjsiciliano · 05-06-2023, 07:54 PM

This is the cleanest weld job I’ve ever seen. Almost look like it came this way from factory

04-15-2023, 07:50 PM	#1
divadp17 Second Lieutenant 227 Rep 221 Posts Drives: e90 m3 6mt Join Date: Aug 2018 Location: Bay Area, CA iTrader: (2)	BIMMERPOST / Classifieds Asking Price: Sold Location: ✓ Local Pickup Only Item Interest 300 cell cat welded on macht schnell race pipe. Gets rid of 90% of the smell from catless exhaust. Attached Images __________________ 08 E90 M3 6MT
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04-15-2023, 08:34 PM	#2
Siajoon ///Majestic 1988 Rep 2,151 Posts Drives: 2011 E90 ///M3 Join Date: Jun 2010 Location: SoCal iTrader: (1)	Damn, looks like a clean welding job to! Fantastic for anyone looking for power without all the stink! GLWS!
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04-15-2023, 11:10 PM	#3
zcp Lieutenant 345 Rep 408 Posts Drives: 22 M3, 24 Ariya Join Date: Apr 2017 Location: Vermont iTrader: (1)	The G-Sport GESi is listed as a 300 cell cat. Is it an authentic GESI cat? I can’t find one that’s 200. Will this still trigger a CEL?
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04-16-2023, 12:13 AM	#4
spammysammich Lieutenant Colonel 3073 Rep 1,799 Posts Drives: 2009 E92 M3 Dakar Yellow II Join Date: Oct 2021 Location: Edmonds, WA iTrader: (0) Garage List 2009 BMW M3 [10.00]	Not having cats in the primary position between the two O2 sensors will trigger a CEL without a tune.
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04-16-2023, 12:59 AM	#5
DanMpower Colonel 3464 Rep 2,208 Posts Drives: BMW Ms and a Red VW Join Date: Feb 2018 Location: Southern CA iTrader: (28)	These look strangely familiar lol
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04-16-2023, 10:41 AM	#6
zcp Lieutenant 345 Rep 408 Posts Drives: 22 M3, 24 Ariya Join Date: Apr 2017 Location: Vermont iTrader: (1)	Waiting for a response to my PM __________________ Current: 22 X5 xDrive40i \| 25 F-150 Raptor Past: 22 M3 6MT \| 22 X3 M40i \| 13 Carrera S \| 13 M3 Competition \| 15 Cayman S \| 21 M2C \| 18 M2 \| 04 M3 \| 04 330i ZHP
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04-16-2023, 11:43 AM	#7
Nisfro98 Private First Class 56 Rep 181 Posts Drives: Mazda3 Join Date: Aug 2019 Location: KY iTrader: (0)	Are you selling this bc surely not for $1.
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04-16-2023, 09:53 PM	#8
Trinh_7 Private First Class 91 Rep 123 Posts Drives: E90 M3 JB/BLK Join Date: Dec 2018 Location: San Jose iTrader: (0)	Sent you a pm
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05-05-2023, 04:16 PM	#9
mwolff New Member 0 Rep 24 Posts Drives: E92 M3 Join Date: Apr 2023 Location: Los Angeles iTrader: (0)	I’m intending on doing something similar with my x pipe. Do you mind telling me the product number or inlet outlet width you used for the cats? Did this get rid of the CEL? Thanks
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05-05-2023, 09:00 PM	#10
spammysammich Lieutenant Colonel 3073 Rep 1,799 Posts Drives: 2009 E92 M3 Dakar Yellow II Join Date: Oct 2021 Location: Edmonds, WA iTrader: (0) Garage List 2009 BMW M3 [10.00]	Cats in that position will likely not do jack to combat CELs.
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05-06-2023, 07:54 PM	#12
rjsiciliano Second Lieutenant 185 Rep 281 Posts Drives: 2013 MW e92 M3 ZCP Join Date: Mar 2022 Location: Orlando, Florida iTrader: (1)	This is the cleanest weld job I’ve ever seen. Almost look like it came this way from factory
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