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      12-16-2009, 12:17 PM   #1
Fen335i
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Drives: e92 M3 / X5d / Z4 M Roadster
Join Date: Jun 2008
Location: Pacific Northwest

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how bad is the exhaust smell w/cats removed?

I keep reading about folks complaining about the smell of their exhaust systems for those that have removed their cats. Just curious how bad it is. Is it a terrible rotten-egg type smell or is is just the smell of a normal exhaust, but just a lot stronger??


Also, does the smell enter the interior of the cabin easily (with windows closed)?