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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > welding cats on exhaust



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      01-22-2013, 05:38 PM   #1
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welding cats on exhaust

Hey Guys,

I need an inspection. I have an ar catless downpipe. I am wondering if I can weld cats on my exhaust to get rid of the cel and pass inspection. Does anyone know if this is possible? I have an ae performance exhaust.
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      01-22-2013, 07:33 PM   #2
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You might pass a sniffer test like that but it won't fix the thrown CEL.
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      01-22-2013, 07:38 PM   #3
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so i am assuming everyone who has a n55 and a catless downpipe are just uninstalling and reinstalling their downpipes?
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      01-22-2013, 08:51 PM   #4
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When COBB comes out with stage 2+ for the N55 I will be doing that, point of no return, except once a year for emissions.
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      01-23-2013, 06:14 AM   #5
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Quote:
Originally Posted by Suds
When COBB comes out with stage 2+ for the N55 I will be doing that, point of no return, except once a year for emissions.
that really....sucks.....
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