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      05-27-2026, 03:56 PM   #8
lookalikehuuh
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Drives: 2006 330i, 2007 335i
Join Date: Sep 2014
Location: San Diego, CA

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Quote:
Originally Posted by jahsoul View Post
I've read the opposite and saw that HJS were the only ones that didn't pop the CEL because of the Euro4+/TUV certificiation. I might be wrong though.. *shrugs*
I would double chek that information because if it were true that a 200 cell cat could be as effective as a 600-800 cell cat, wouldn't everyone be moving to that cat?

I say that becuase in theory it would be significantly cheaper to build a cat with 1/4 to 1/3 the amount of expesive exotic metals internally. Im sure auto mfgs would be down to save 60-75% on costs.
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