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      10-11-2014, 07:52 PM   #1
M235eye
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Drives: 14 M235i
Join Date: Feb 2010
Location: L.A

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Should I buy a cat-less downpipe?

I am looking for a tiny boost in power. I want to get a cat less downpipe for the time being. A tune is in order but I want to wait until more options are available. My question you all is as follows:

What are the Cons of going with a cat less downpipe?

Will it cause a C.e.l?

If so, anyway to clear it without being forced to buy a tune? Will the smell of exhaust fumes be more noticeable?

Anything else I should be aware of?
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