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Author Topic: Decat/Sports Cat MOT fail  (Read 431 times)

Offline Jons1001

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Decat/Sports Cat MOT fail
« on: January 10, 2024, 06:35:15 pm »
After 3 years of passes my Magnaflow 200cel sports cat has failed emissions test miserably and i'm having trouble finding a friendly mot tester. Do they still exist? Or do people just swap to the standard cat for mot day?

In a bit of a pickle as it's probably £600 for a good cat (BCS etc.) Plus fitting and even then who knows how long it will last.

Any suggestions welcome cheers.
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Offline akbarirfan

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Re: Decat/Sports Cat MOT fail
« Reply #1 on: January 11, 2024, 07:48:18 am »
You could try something like cataclean and then retest whilst it's still in the system.
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Offline pudding

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Re: Decat/Sports Cat MOT fail
« Reply #2 on: January 12, 2024, 02:53:03 pm »
Cataclean won't do anything as that isn't the issue with aftermarket cats.  It's just that they are crap  :grin:

Due to the mileage I do, 200 cell cats lasted 2 years max, so 3 is pretty good going.
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2007 ED30 | 2009 TDI 140 | 2016 BMW 330D
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