Quote:
Originally Posted by TheSt|G
As soon as I get the time, I've just been locked down with work. I personally notice no additional odor when driving(and I had a straight piped E36 M3 in the past) or idling it. The secondary cats do a good job to keep it in check.
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Nice to know
If I go headers, i need to think about a hi-flow cat to keep the fumes away